56087640

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{2473}}^1$

素因数の和:2503

約数の個数: 160

約数和(自身を含む): 215534880

約数和(自身を除く): 159447240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2473, 2520, 2835, 3240, 3780, 4536, 4946, 5670, 7419, 7560, 9892, 11340, 12365, 14838, 17311, 19784, 22257, 22680, 24730, 29676, 34622, 37095, 44514, 49460, 51933, 59352, 66771, 69244, 74190, 86555, 89028, 98920, 103866, 111285, 133542, 138488, 148380, 155799, 173110, 178056, 200313, 207732, 222570, 259665, 267084, 296760, 311598, 333855, 346220, 400626, 415464, 445140, 467397, 519330, 534168, 623196, 667710, 692440, 778995, 801252, 890280, 934794, 1001565, 1038660, 1246392, 1335420, 1402191, 1557990, 1602504, 1869588, 2003130, 2077320, 2336985, 2670840, 2804382, 3115980, 3739176, 4006260, 4673970, 5608764, 6231960, 7010955, 8012520, 9347940, 11217528, 14021910, 18695880, 28043820, 56087640]

約数ペア:

[(1, 56087640), (2, 28043820), (3, 18695880), (4, 14021910), (5, 11217528), (6, 9347940), (7, 8012520), (8, 7010955), (9, 6231960), (10, 5608764), (12, 4673970), (14, 4006260), (15, 3739176), (18, 3115980), (20, 2804382), (21, 2670840), (24, 2336985), (27, 2077320), (28, 2003130), (30, 1869588), (35, 1602504), (36, 1557990), (40, 1402191), (42, 1335420), (45, 1246392), (54, 1038660), (56, 1001565), (60, 934794), (63, 890280), (70, 801252), (72, 778995), (81, 692440), (84, 667710), (90, 623196), (105, 534168), (108, 519330), (120, 467397), (126, 445140), (135, 415464), (140, 400626), (162, 346220), (168, 333855), (180, 311598), (189, 296760), (210, 267084), (216, 259665), (252, 222570), (270, 207732), (280, 200313), (315, 178056), (324, 173110), (360, 155799), (378, 148380), (405, 138488), (420, 133542), (504, 111285), (540, 103866), (567, 98920), (630, 89028), (648, 86555), (756, 74190), (810, 69244), (840, 66771), (945, 59352), (1080, 51933), (1134, 49460), (1260, 44514), (1512, 37095), (1620, 34622), (1890, 29676), (2268, 24730), (2473, 22680), (2520, 22257), (2835, 19784), (3240, 17311), (3780, 14838), (4536, 12365), (4946, 11340), (5670, 9892), (7419, 7560)]