9636601720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 22773104640

約数和(自身を除く): 13136502920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 103, 124, 155, 197, 206, 248, 310, 383, 394, 412, 515, 620, 766, 788, 824, 985, 1030, 1240, 1532, 1576, 1915, 1970, 2060, 3064, 3193, 3830, 3940, 4120, 6107, 6386, 7660, 7880, 11873, 12214, 12772, 15320, 15965, 20291, 23746, 24428, 25544, 30535, 31930, 39449, 40582, 47492, 48856, 59365, 61070, 63860, 75451, 78898, 81164, 94984, 101455, 118730, 122140, 127720, 150902, 157796, 162328, 197245, 202910, 237460, 244280, 301804, 315592, 377255, 394490, 405820, 474920, 603608, 629021, 754510, 788980, 811640, 1222919, 1258042, 1509020, 1577960, 2338981, 2445838, 2516084, 3018040, 3145105, 4677962, 4891676, 5032168, 6114595, 6290210, 7771453, 9355924, 9783352, 11694905, 12229190, 12580420, 15542906, 18711848, 23389810, 24458380, 25160840, 31085812, 38857265, 46779620, 48916760, 62171624, 77714530, 93559240, 155429060, 240915043, 310858120, 481830086, 963660172, 1204575215, 1927320344, 2409150430, 4818300860, 9636601720]

約数ペア:

[(1, 9636601720), (2, 4818300860), (4, 2409150430), (5, 1927320344), (8, 1204575215), (10, 963660172), (20, 481830086), (31, 310858120), (40, 240915043), (62, 155429060), (103, 93559240), (124, 77714530), (155, 62171624), (197, 48916760), (206, 46779620), (248, 38857265), (310, 31085812), (383, 25160840), (394, 24458380), (412, 23389810), (515, 18711848), (620, 15542906), (766, 12580420), (788, 12229190), (824, 11694905), (985, 9783352), (1030, 9355924), (1240, 7771453), (1532, 6290210), (1576, 6114595), (1915, 5032168), (1970, 4891676), (2060, 4677962), (3064, 3145105), (3193, 3018040), (3830, 2516084), (3940, 2445838), (4120, 2338981), (6107, 1577960), (6386, 1509020), (7660, 1258042), (7880, 1222919), (11873, 811640), (12214, 788980), (12772, 754510), (15320, 629021), (15965, 603608), (20291, 474920), (23746, 405820), (24428, 394490), (25544, 377255), (30535, 315592), (31930, 301804), (39449, 244280), (40582, 237460), (47492, 202910), (48856, 197245), (59365, 162328), (61070, 157796), (63860, 150902), (75451, 127720), (78898, 122140), (81164, 118730), (94984, 101455)]