1242937440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{797}}^1$

素因数の和:859

約数の個数: 288

約数和(自身を含む): 4597054560

約数和(自身を除く): 3354117120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 361, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 722, 760, 797, 855, 864, 912, 1026, 1080, 1083, 1140, 1368, 1440, 1444, 1520, 1594, 1710, 1805, 1824, 2052, 2160, 2166, 2280, 2391, 2565, 2736, 2888, 3040, 3188, 3249, 3420, 3610, 3985, 4104, 4320, 4332, 4560, 4782, 5130, 5415, 5472, 5776, 6376, 6498, 6840, 7173, 7220, 7970, 8208, 8664, 9120, 9564, 9747, 10260, 10830, 11552, 11955, 12752, 12996, 13680, 14346, 14440, 15143, 15940, 16245, 16416, 17328, 19128, 19494, 20520, 21519, 21660, 23910, 25504, 25992, 27360, 28692, 28880, 30286, 31880, 32490, 34656, 35865, 38256, 38988, 41040, 43038, 43320, 45429, 47820, 48735, 51984, 57384, 57760, 60572, 63760, 64980, 71730, 75715, 76512, 77976, 82080, 86076, 86640, 90858, 95640, 97470, 103968, 107595, 114768, 121144, 127520, 129960, 136287, 143460, 151430, 155952, 172152, 173280, 181716, 191280, 194940, 215190, 227145, 229536, 242288, 259920, 272574, 286920, 287717, 302860, 311904, 344304, 363432, 382560, 389880, 408861, 430380, 454290, 484576, 519840, 545148, 573840, 575434, 605720, 681435, 688608, 726864, 779760, 817722, 860760, 863151, 908580, 1090296, 1147680, 1150868, 1211440, 1362870, 1438585, 1453728, 1559520, 1635444, 1721520, 1726302, 1817160, 2044305, 2180592, 2301736, 2422880, 2589453, 2725740, 2877170, 3270888, 3443040, 3452604, 3634320, 4088610, 4315755, 4361184, 4603472, 5178906, 5451480, 5754340, 6541776, 6905208, 7268640, 7768359, 8177220, 8631510, 9206944, 10357812, 10902960, 11508680, 12947265, 13083552, 13810416, 15536718, 16354440, 17263020, 20715624, 21805920, 23017360, 25894530, 27620832, 31073436, 32708880, 34526040, 38841795, 41431248, 46034720, 51789060, 62146872, 65417760, 69052080, 77683590, 82862496, 103578120, 124293744, 138104160, 155367180, 207156240, 248587488, 310734360, 414312480, 621468720, 1242937440]

約数ペア:

[(1, 1242937440), (2, 621468720), (3, 414312480), (4, 310734360), (5, 248587488), (6, 207156240), (8, 155367180), (9, 138104160), (10, 124293744), (12, 103578120), (15, 82862496), (16, 77683590), (18, 69052080), (19, 65417760), (20, 62146872), (24, 51789060), (27, 46034720), (30, 41431248), (32, 38841795), (36, 34526040), (38, 32708880), (40, 31073436), (45, 27620832), (48, 25894530), (54, 23017360), (57, 21805920), (60, 20715624), (72, 17263020), (76, 16354440), (80, 15536718), (90, 13810416), (95, 13083552), (96, 12947265), (108, 11508680), (114, 10902960), (120, 10357812), (135, 9206944), (144, 8631510), (152, 8177220), (160, 7768359), (171, 7268640), (180, 6905208), (190, 6541776), (216, 5754340), (228, 5451480), (240, 5178906), (270, 4603472), (285, 4361184), (288, 4315755), (304, 4088610), (342, 3634320), (360, 3452604), (361, 3443040), (380, 3270888), (432, 2877170), (456, 2725740), (480, 2589453), (513, 2422880), (540, 2301736), (570, 2180592), (608, 2044305), (684, 1817160), (720, 1726302), (722, 1721520), (760, 1635444), (797, 1559520), (855, 1453728), (864, 1438585), (912, 1362870), (1026, 1211440), (1080, 1150868), (1083, 1147680), (1140, 1090296), (1368, 908580), (1440, 863151), (1444, 860760), (1520, 817722), (1594, 779760), (1710, 726864), (1805, 688608), (1824, 681435), (2052, 605720), (2160, 575434), (2166, 573840), (2280, 545148), (2391, 519840), (2565, 484576), (2736, 454290), (2888, 430380), (3040, 408861), (3188, 389880), (3249, 382560), (3420, 363432), (3610, 344304), (3985, 311904), (4104, 302860), (4320, 287717), (4332, 286920), (4560, 272574), (4782, 259920), (5130, 242288), (5415, 229536), (5472, 227145), (5776, 215190), (6376, 194940), (6498, 191280), (6840, 181716), (7173, 173280), (7220, 172152), (7970, 155952), (8208, 151430), (8664, 143460), (9120, 136287), (9564, 129960), (9747, 127520), (10260, 121144), (10830, 114768), (11552, 107595), (11955, 103968), (12752, 97470), (12996, 95640), (13680, 90858), (14346, 86640), (14440, 86076), (15143, 82080), (15940, 77976), (16245, 76512), (16416, 75715), (17328, 71730), (19128, 64980), (19494, 63760), (20520, 60572), (21519, 57760), (21660, 57384), (23910, 51984), (25504, 48735), (25992, 47820), (27360, 45429), (28692, 43320), (28880, 43038), (30286, 41040), (31880, 38988), (32490, 38256), (34656, 35865)]