6395080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 15390000

約数和(自身を除く): 8994920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 149, 185, 232, 290, 296, 298, 370, 580, 596, 740, 745, 1073, 1160, 1192, 1480, 1490, 2146, 2980, 4292, 4321, 5365, 5513, 5960, 8584, 8642, 10730, 11026, 17284, 21460, 21605, 22052, 27565, 34568, 42920, 43210, 44104, 55130, 86420, 110260, 159877, 172840, 220520, 319754, 639508, 799385, 1279016, 1598770, 3197540, 6395080]

約数ペア:

[(1, 6395080), (2, 3197540), (4, 1598770), (5, 1279016), (8, 799385), (10, 639508), (20, 319754), (29, 220520), (37, 172840), (40, 159877), (58, 110260), (74, 86420), (116, 55130), (145, 44104), (148, 43210), (149, 42920), (185, 34568), (232, 27565), (290, 22052), (296, 21605), (298, 21460), (370, 17284), (580, 11026), (596, 10730), (740, 8642), (745, 8584), (1073, 5960), (1160, 5513), (1192, 5365), (1480, 4321), (1490, 4292), (2146, 2980)]