2715647760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7589}}^1$

素因数の和:7686

約数の個数: 240

約数和(自身を含む): 10571109120

約数和(自身を除く): 7855461360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 112, 120, 126, 140, 142, 144, 168, 180, 210, 213, 240, 252, 280, 284, 315, 336, 355, 360, 420, 426, 497, 504, 560, 568, 630, 639, 710, 720, 840, 852, 994, 1008, 1065, 1136, 1260, 1278, 1420, 1491, 1680, 1704, 1988, 2130, 2485, 2520, 2556, 2840, 2982, 3195, 3408, 3976, 4260, 4473, 4970, 5040, 5112, 5680, 5964, 6390, 7455, 7589, 7952, 8520, 8946, 9940, 10224, 11928, 12780, 14910, 15178, 17040, 17892, 19880, 22365, 22767, 23856, 25560, 29820, 30356, 35784, 37945, 39760, 44730, 45534, 51120, 53123, 59640, 60712, 68301, 71568, 75890, 89460, 91068, 106246, 113835, 119280, 121424, 136602, 151780, 159369, 178920, 182136, 212492, 227670, 265615, 273204, 303560, 318738, 341505, 357840, 364272, 424984, 455340, 478107, 531230, 538819, 546408, 607120, 637476, 683010, 796845, 849968, 910680, 956214, 1062460, 1077638, 1092816, 1274952, 1366020, 1593690, 1616457, 1821360, 1912428, 2124920, 2155276, 2390535, 2549904, 2694095, 2732040, 3187380, 3232914, 3771733, 3824856, 4249840, 4310552, 4781070, 4849371, 5388190, 5464080, 6374760, 6465828, 7543466, 7649712, 8082285, 8621104, 9562140, 9698742, 10776380, 11315199, 12749520, 12931656, 15086932, 16164570, 18858665, 19124280, 19397484, 21552760, 22630398, 24246855, 25863312, 30173864, 32329140, 33945597, 37717330, 38248560, 38794968, 43105520, 45260796, 48493710, 56575995, 60347728, 64658280, 67891194, 75434660, 77589936, 90521592, 96987420, 113151990, 129316560, 135782388, 150869320, 169727985, 181043184, 193974840, 226303980, 271564776, 301738640, 339455970, 387949680, 452607960, 543129552, 678911940, 905215920, 1357823880, 2715647760]

約数ペア:

[(1, 2715647760), (2, 1357823880), (3, 905215920), (4, 678911940), (5, 543129552), (6, 452607960), (7, 387949680), (8, 339455970), (9, 301738640), (10, 271564776), (12, 226303980), (14, 193974840), (15, 181043184), (16, 169727985), (18, 150869320), (20, 135782388), (21, 129316560), (24, 113151990), (28, 96987420), (30, 90521592), (35, 77589936), (36, 75434660), (40, 67891194), (42, 64658280), (45, 60347728), (48, 56575995), (56, 48493710), (60, 45260796), (63, 43105520), (70, 38794968), (71, 38248560), (72, 37717330), (80, 33945597), (84, 32329140), (90, 30173864), (105, 25863312), (112, 24246855), (120, 22630398), (126, 21552760), (140, 19397484), (142, 19124280), (144, 18858665), (168, 16164570), (180, 15086932), (210, 12931656), (213, 12749520), (240, 11315199), (252, 10776380), (280, 9698742), (284, 9562140), (315, 8621104), (336, 8082285), (355, 7649712), (360, 7543466), (420, 6465828), (426, 6374760), (497, 5464080), (504, 5388190), (560, 4849371), (568, 4781070), (630, 4310552), (639, 4249840), (710, 3824856), (720, 3771733), (840, 3232914), (852, 3187380), (994, 2732040), (1008, 2694095), (1065, 2549904), (1136, 2390535), (1260, 2155276), (1278, 2124920), (1420, 1912428), (1491, 1821360), (1680, 1616457), (1704, 1593690), (1988, 1366020), (2130, 1274952), (2485, 1092816), (2520, 1077638), (2556, 1062460), (2840, 956214), (2982, 910680), (3195, 849968), (3408, 796845), (3976, 683010), (4260, 637476), (4473, 607120), (4970, 546408), (5040, 538819), (5112, 531230), (5680, 478107), (5964, 455340), (6390, 424984), (7455, 364272), (7589, 357840), (7952, 341505), (8520, 318738), (8946, 303560), (9940, 273204), (10224, 265615), (11928, 227670), (12780, 212492), (14910, 182136), (15178, 178920), (17040, 159369), (17892, 151780), (19880, 136602), (22365, 121424), (22767, 119280), (23856, 113835), (25560, 106246), (29820, 91068), (30356, 89460), (35784, 75890), (37945, 71568), (39760, 68301), (44730, 60712), (45534, 59640), (51120, 53123)]