17714640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2428

約数の個数: 80

約数和(自身を含む): 56710656

約数和(自身を除く): 38996016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2381, 2480, 3720, 4762, 7143, 7440, 9524, 11905, 14286, 19048, 23810, 28572, 35715, 38096, 47620, 57144, 71430, 73811, 95240, 114288, 142860, 147622, 190480, 221433, 285720, 295244, 369055, 442866, 571440, 590488, 738110, 885732, 1107165, 1180976, 1476220, 1771464, 2214330, 2952440, 3542928, 4428660, 5904880, 8857320, 17714640]

約数ペア:

[(1, 17714640), (2, 8857320), (3, 5904880), (4, 4428660), (5, 3542928), (6, 2952440), (8, 2214330), (10, 1771464), (12, 1476220), (15, 1180976), (16, 1107165), (20, 885732), (24, 738110), (30, 590488), (31, 571440), (40, 442866), (48, 369055), (60, 295244), (62, 285720), (80, 221433), (93, 190480), (120, 147622), (124, 142860), (155, 114288), (186, 95240), (240, 73811), (248, 71430), (310, 57144), (372, 47620), (465, 38096), (496, 35715), (620, 28572), (744, 23810), (930, 19048), (1240, 14286), (1488, 11905), (1860, 9524), (2381, 7440), (2480, 7143), (3720, 4762)]