90882840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10667}}^1$

素因数の和:10752

約数の個数: 64

約数和(自身を含む): 276514560

約数和(自身を除く): 185631720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 10667, 21334, 32001, 42668, 53335, 64002, 85336, 106670, 128004, 160005, 213340, 256008, 320010, 426680, 640020, 757357, 1280040, 1514714, 2272071, 3029428, 3786785, 4544142, 6058856, 7573570, 9088284, 11360355, 15147140, 18176568, 22720710, 30294280, 45441420, 90882840]

約数ペア:

[(1, 90882840), (2, 45441420), (3, 30294280), (4, 22720710), (5, 18176568), (6, 15147140), (8, 11360355), (10, 9088284), (12, 7573570), (15, 6058856), (20, 4544142), (24, 3786785), (30, 3029428), (40, 2272071), (60, 1514714), (71, 1280040), (120, 757357), (142, 640020), (213, 426680), (284, 320010), (355, 256008), (426, 213340), (568, 160005), (710, 128004), (852, 106670), (1065, 85336), (1420, 64002), (1704, 53335), (2130, 42668), (2840, 32001), (4260, 21334), (8520, 10667)]