1966446720

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{5419}}^1$

素因数の和:5457

約数の個数: 320

約数和(自身を含む): 8027236800

約数和(自身を除く): 6060790080

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, 5419, 5670, 5760, 6048, 6480, 6720, 7560, 8064, 8640, 9072, 10080, 10368, 10838, 11340, 12096, 12960, 13440, 15120, 16257, 17280, 18144, 20160, 21676, 22680, 24192, 25920, 27095, 30240, 32514, 36288, 37933, 40320, 43352, 45360, 48771, 51840, 54190, 60480, 65028, 72576, 75866, 81285, 86704, 90720, 97542, 108380, 113799, 120960, 130056, 146313, 151732, 162570, 173408, 181440, 189665, 195084, 216760, 227598, 243855, 260112, 292626, 303464, 325140, 341397, 346816, 362880, 379330, 390168, 433520, 438939, 455196, 487710, 520224, 568995, 585252, 606928, 650280, 682794, 693632, 731565, 758660, 780336, 867040, 877878, 910392, 975420, 1024191, 1040448, 1137990, 1170504, 1213856, 1300560, 1365588, 1463130, 1517320, 1560672, 1706985, 1734080, 1755756, 1820784, 1950840, 2048382, 2080896, 2194695, 2275980, 2341008, 2427712, 2601120, 2731176, 2926260, 3034640, 3072573, 3121344, 3413970, 3468160, 3511512, 3641568, 3901680, 4096764, 4389390, 4551960, 4682016, 4855424, 5120955, 5202240, 5462352, 5852520, 6069280, 6145146, 6242688, 6827940, 7023024, 7283136, 7803360, 8193528, 8778780, 9103920, 9364032, 10241910, 10404480, 10924704, 11705040, 12138560, 12290292, 13655880, 14046048, 14566272, 15362865, 15606720, 16387056, 17557560, 18207840, 18728064, 20483820, 21849408, 23410080, 24277120, 24580584, 27311760, 28092096, 30725730, 31213440, 32774112, 35115120, 36415680, 40967640, 43698816, 46820160, 49161168, 54623520, 56184192, 61451460, 65548224, 70230240, 72831360, 81935280, 93640320, 98322336, 109247040, 122902920, 131096448, 140460480, 163870560, 196644672, 218494080, 245805840, 280920960, 327741120, 393289344, 491611680, 655482240, 983223360, 1966446720]

約数ペア:

[(1, 1966446720), (2, 983223360), (3, 655482240), (4, 491611680), (5, 393289344), (6, 327741120), (7, 280920960), (8, 245805840), (9, 218494080), (10, 196644672), (12, 163870560), (14, 140460480), (15, 131096448), (16, 122902920), (18, 109247040), (20, 98322336), (21, 93640320), (24, 81935280), (27, 72831360), (28, 70230240), (30, 65548224), (32, 61451460), (35, 56184192), (36, 54623520), (40, 49161168), (42, 46820160), (45, 43698816), (48, 40967640), (54, 36415680), (56, 35115120), (60, 32774112), (63, 31213440), (64, 30725730), (70, 28092096), (72, 27311760), (80, 24580584), (81, 24277120), (84, 23410080), (90, 21849408), (96, 20483820), (105, 18728064), (108, 18207840), (112, 17557560), (120, 16387056), (126, 15606720), (128, 15362865), (135, 14566272), (140, 14046048), (144, 13655880), (160, 12290292), (162, 12138560), (168, 11705040), (180, 10924704), (189, 10404480), (192, 10241910), (210, 9364032), (216, 9103920), (224, 8778780), (240, 8193528), (252, 7803360), (270, 7283136), (280, 7023024), (288, 6827940), (315, 6242688), (320, 6145146), (324, 6069280), (336, 5852520), (360, 5462352), (378, 5202240), (384, 5120955), (405, 4855424), (420, 4682016), (432, 4551960), (448, 4389390), (480, 4096764), (504, 3901680), (540, 3641568), (560, 3511512), (567, 3468160), (576, 3413970), (630, 3121344), (640, 3072573), (648, 3034640), (672, 2926260), (720, 2731176), (756, 2601120), (810, 2427712), (840, 2341008), (864, 2275980), (896, 2194695), (945, 2080896), (960, 2048382), (1008, 1950840), (1080, 1820784), (1120, 1755756), (1134, 1734080), (1152, 1706985), (1260, 1560672), (1296, 1517320), (1344, 1463130), (1440, 1365588), (1512, 1300560), (1620, 1213856), (1680, 1170504), (1728, 1137990), (1890, 1040448), (1920, 1024191), (2016, 975420), (2160, 910392), (2240, 877878), (2268, 867040), (2520, 780336), (2592, 758660), (2688, 731565), (2835, 693632), (2880, 682794), (3024, 650280), (3240, 606928), (3360, 585252), (3456, 568995), (3780, 520224), (4032, 487710), (4320, 455196), (4480, 438939), (4536, 433520), (5040, 390168), (5184, 379330), (5419, 362880), (5670, 346816), (5760, 341397), (6048, 325140), (6480, 303464), (6720, 292626), (7560, 260112), (8064, 243855), (8640, 227598), (9072, 216760), (10080, 195084), (10368, 189665), (10838, 181440), (11340, 173408), (12096, 162570), (12960, 151732), (13440, 146313), (15120, 130056), (16257, 120960), (17280, 113799), (18144, 108380), (20160, 97542), (21676, 90720), (22680, 86704), (24192, 81285), (25920, 75866), (27095, 72576), (30240, 65028), (32514, 60480), (36288, 54190), (37933, 51840), (40320, 48771), (43352, 45360)]