87891120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2069}}^1$

素因数の和:2147

約数の個数: 120

約数和(自身を含む): 300315600

約数和(自身を除く): 212424480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2069, 2124, 2360, 2655, 2832, 3540, 4138, 4248, 4720, 5310, 6207, 7080, 8276, 8496, 10345, 10620, 12414, 14160, 16552, 18621, 20690, 21240, 24828, 31035, 33104, 37242, 41380, 42480, 49656, 62070, 74484, 82760, 93105, 99312, 122071, 124140, 148968, 165520, 186210, 244142, 248280, 297936, 366213, 372420, 488284, 496560, 610355, 732426, 744840, 976568, 1098639, 1220710, 1464852, 1489680, 1831065, 1953136, 2197278, 2441420, 2929704, 3662130, 4394556, 4882840, 5493195, 5859408, 7324260, 8789112, 9765680, 10986390, 14648520, 17578224, 21972780, 29297040, 43945560, 87891120]

約数ペア:

[(1, 87891120), (2, 43945560), (3, 29297040), (4, 21972780), (5, 17578224), (6, 14648520), (8, 10986390), (9, 9765680), (10, 8789112), (12, 7324260), (15, 5859408), (16, 5493195), (18, 4882840), (20, 4394556), (24, 3662130), (30, 2929704), (36, 2441420), (40, 2197278), (45, 1953136), (48, 1831065), (59, 1489680), (60, 1464852), (72, 1220710), (80, 1098639), (90, 976568), (118, 744840), (120, 732426), (144, 610355), (177, 496560), (180, 488284), (236, 372420), (240, 366213), (295, 297936), (354, 248280), (360, 244142), (472, 186210), (531, 165520), (590, 148968), (708, 124140), (720, 122071), (885, 99312), (944, 93105), (1062, 82760), (1180, 74484), (1416, 62070), (1770, 49656), (2069, 42480), (2124, 41380), (2360, 37242), (2655, 33104), (2832, 31035), (3540, 24828), (4138, 21240), (4248, 20690), (4720, 18621), (5310, 16552), (6207, 14160), (7080, 12414), (8276, 10620), (8496, 10345)]