2615691320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{160669}}^1$

素因数の和:160728

約数の個数: 64

約数和(自身を含む): 6593896800

約数和(自身を除く): 3978205480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 8140, 16280, 160669, 321338, 642676, 803345, 1285352, 1606690, 1767359, 3213380, 3534718, 5944753, 6426760, 7069436, 8836795, 11889506, 14138872, 17673590, 23779012, 29723765, 35347180, 47558024, 59447530, 65392283, 70694360, 118895060, 130784566, 237790120, 261569132, 326961415, 523138264, 653922830, 1307845660, 2615691320]

約数ペア:

[(1, 2615691320), (2, 1307845660), (4, 653922830), (5, 523138264), (8, 326961415), (10, 261569132), (11, 237790120), (20, 130784566), (22, 118895060), (37, 70694360), (40, 65392283), (44, 59447530), (55, 47558024), (74, 35347180), (88, 29723765), (110, 23779012), (148, 17673590), (185, 14138872), (220, 11889506), (296, 8836795), (370, 7069436), (407, 6426760), (440, 5944753), (740, 3534718), (814, 3213380), (1480, 1767359), (1628, 1606690), (2035, 1285352), (3256, 803345), (4070, 642676), (8140, 321338), (16280, 160669)]