20670733440

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{56963}}^1$

素因数の和:57001

約数の個数: 320

約数和(自身を含む): 84365962560

約数和(自身を除く): 63695229120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2268, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3780, 4032, 4320, 4480, 4536, 5040, 5184, 5670, 5760, 6048, 6480, 6720, 7560, 8064, 8640, 9072, 10080, 10368, 11340, 12096, 12960, 13440, 15120, 17280, 18144, 20160, 22680, 24192, 25920, 30240, 36288, 40320, 45360, 51840, 56963, 60480, 72576, 90720, 113926, 120960, 170889, 181440, 227852, 284815, 341778, 362880, 398741, 455704, 512667, 569630, 683556, 797482, 854445, 911408, 1025334, 1139260, 1196223, 1367112, 1538001, 1594964, 1708890, 1822816, 1993705, 2050668, 2278520, 2392446, 2563335, 2734224, 3076002, 3189928, 3417780, 3588669, 3645632, 3987410, 4101336, 4557040, 4614003, 4784892, 5126670, 5468448, 5981115, 6152004, 6379856, 6835560, 7177338, 7291264, 7690005, 7974820, 8202672, 9114080, 9228006, 9569784, 10253340, 10766007, 10936896, 11962230, 12304008, 12759712, 13671120, 14354676, 15380010, 15949640, 16405344, 17943345, 18228160, 18456012, 19139568, 20506680, 21532014, 21873792, 23070015, 23924460, 24608016, 25519424, 27342240, 28709352, 30760020, 31899280, 32298021, 32810688, 35886690, 36456320, 36912024, 38279136, 41013360, 43064028, 46140030, 47848920, 49216032, 51038848, 53830035, 54684480, 57418704, 61520040, 63798560, 64596042, 65621376, 71773380, 73824048, 76558272, 82026720, 86128056, 92280060, 95697840, 98432064, 107660070, 109368960, 114837408, 123040080, 127597120, 129192084, 143546760, 147648096, 153116544, 161490105, 164053440, 172256112, 184560120, 191395680, 196864128, 215320140, 229674816, 246080160, 255194240, 258384168, 287093520, 295296192, 322980210, 328106880, 344512224, 369120240, 382791360, 430640280, 459349632, 492160320, 516768336, 574187040, 590592384, 645960420, 689024448, 738240480, 765582720, 861280560, 984320640, 1033536672, 1148374080, 1291920840, 1378048896, 1476480960, 1722561120, 2067073344, 2296748160, 2583841680, 2952961920, 3445122240, 4134146688, 5167683360, 6890244480, 10335366720, 20670733440]

約数ペア:

[(1, 20670733440), (2, 10335366720), (3, 6890244480), (4, 5167683360), (5, 4134146688), (6, 3445122240), (7, 2952961920), (8, 2583841680), (9, 2296748160), (10, 2067073344), (12, 1722561120), (14, 1476480960), (15, 1378048896), (16, 1291920840), (18, 1148374080), (20, 1033536672), (21, 984320640), (24, 861280560), (27, 765582720), (28, 738240480), (30, 689024448), (32, 645960420), (35, 590592384), (36, 574187040), (40, 516768336), (42, 492160320), (45, 459349632), (48, 430640280), (54, 382791360), (56, 369120240), (60, 344512224), (63, 328106880), (64, 322980210), (70, 295296192), (72, 287093520), (80, 258384168), (81, 255194240), (84, 246080160), (90, 229674816), (96, 215320140), (105, 196864128), (108, 191395680), (112, 184560120), (120, 172256112), (126, 164053440), (128, 161490105), (135, 153116544), (140, 147648096), (144, 143546760), (160, 129192084), (162, 127597120), (168, 123040080), (180, 114837408), (189, 109368960), (192, 107660070), (210, 98432064), (216, 95697840), (224, 92280060), (240, 86128056), (252, 82026720), (270, 76558272), (280, 73824048), (288, 71773380), (315, 65621376), (320, 64596042), (324, 63798560), (336, 61520040), (360, 57418704), (378, 54684480), (384, 53830035), (405, 51038848), (420, 49216032), (432, 47848920), (448, 46140030), (480, 43064028), (504, 41013360), (540, 38279136), (560, 36912024), (567, 36456320), (576, 35886690), (630, 32810688), (640, 32298021), (648, 31899280), (672, 30760020), (720, 28709352), (756, 27342240), (810, 25519424), (840, 24608016), (864, 23924460), (896, 23070015), (945, 21873792), (960, 21532014), (1008, 20506680), (1080, 19139568), (1120, 18456012), (1134, 18228160), (1152, 17943345), (1260, 16405344), (1296, 15949640), (1344, 15380010), (1440, 14354676), (1512, 13671120), (1620, 12759712), (1680, 12304008), (1728, 11962230), (1890, 10936896), (1920, 10766007), (2016, 10253340), (2160, 9569784), (2240, 9228006), (2268, 9114080), (2520, 8202672), (2592, 7974820), (2688, 7690005), (2835, 7291264), (2880, 7177338), (3024, 6835560), (3240, 6379856), (3360, 6152004), (3456, 5981115), (3780, 5468448), (4032, 5126670), (4320, 4784892), (4480, 4614003), (4536, 4557040), (5040, 4101336), (5184, 3987410), (5670, 3645632), (5760, 3588669), (6048, 3417780), (6480, 3189928), (6720, 3076002), (7560, 2734224), (8064, 2563335), (8640, 2392446), (9072, 2278520), (10080, 2050668), (10368, 1993705), (11340, 1822816), (12096, 1708890), (12960, 1594964), (13440, 1538001), (15120, 1367112), (17280, 1196223), (18144, 1139260), (20160, 1025334), (22680, 911408), (24192, 854445), (25920, 797482), (30240, 683556), (36288, 569630), (40320, 512667), (45360, 455704), (51840, 398741), (56963, 362880), (60480, 341778), (72576, 284815), (90720, 227852), (113926, 181440), (120960, 170889)]