85705080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23039}}^1$

素因数の和:23084

約数の個数: 64

約数和(自身を含む): 265420800

約数和(自身を除く): 179715720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 23039, 46078, 69117, 92156, 115195, 138234, 184312, 230390, 276468, 345585, 460780, 552936, 691170, 714209, 921560, 1382340, 1428418, 2142627, 2764680, 2856836, 3571045, 4285254, 5713672, 7142090, 8570508, 10713135, 14284180, 17141016, 21426270, 28568360, 42852540, 85705080]

約数ペア:

[(1, 85705080), (2, 42852540), (3, 28568360), (4, 21426270), (5, 17141016), (6, 14284180), (8, 10713135), (10, 8570508), (12, 7142090), (15, 5713672), (20, 4285254), (24, 3571045), (30, 2856836), (31, 2764680), (40, 2142627), (60, 1428418), (62, 1382340), (93, 921560), (120, 714209), (124, 691170), (155, 552936), (186, 460780), (248, 345585), (310, 276468), (372, 230390), (465, 184312), (620, 138234), (744, 115195), (930, 92156), (1240, 69117), (1860, 46078), (3720, 23039)]