68296080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7691}}^1$

素因数の和:7744

約数の個数: 80

約数和(自身を含む): 217468224

約数和(自身を除く): 149172144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 7691, 8880, 15382, 23073, 30764, 38455, 46146, 61528, 76910, 92292, 115365, 123056, 153820, 184584, 230730, 284567, 307640, 369168, 461460, 569134, 615280, 853701, 922920, 1138268, 1422835, 1707402, 1845840, 2276536, 2845670, 3414804, 4268505, 4553072, 5691340, 6829608, 8537010, 11382680, 13659216, 17074020, 22765360, 34148040, 68296080]

約数ペア:

[(1, 68296080), (2, 34148040), (3, 22765360), (4, 17074020), (5, 13659216), (6, 11382680), (8, 8537010), (10, 6829608), (12, 5691340), (15, 4553072), (16, 4268505), (20, 3414804), (24, 2845670), (30, 2276536), (37, 1845840), (40, 1707402), (48, 1422835), (60, 1138268), (74, 922920), (80, 853701), (111, 615280), (120, 569134), (148, 461460), (185, 369168), (222, 307640), (240, 284567), (296, 230730), (370, 184584), (444, 153820), (555, 123056), (592, 115365), (740, 92292), (888, 76910), (1110, 61528), (1480, 46146), (1776, 38455), (2220, 30764), (2960, 23073), (4440, 15382), (7691, 8880)]