8928840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2062

約数の個数: 64

約数和(自身を含む): 27524160

約数和(自身を除く): 18595320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2011, 2220, 4022, 4440, 6033, 8044, 10055, 12066, 16088, 20110, 24132, 30165, 40220, 48264, 60330, 74407, 80440, 120660, 148814, 223221, 241320, 297628, 372035, 446442, 595256, 744070, 892884, 1116105, 1488140, 1785768, 2232210, 2976280, 4464420, 8928840]

約数ペア:

[(1, 8928840), (2, 4464420), (3, 2976280), (4, 2232210), (5, 1785768), (6, 1488140), (8, 1116105), (10, 892884), (12, 744070), (15, 595256), (20, 446442), (24, 372035), (30, 297628), (37, 241320), (40, 223221), (60, 148814), (74, 120660), (111, 80440), (120, 74407), (148, 60330), (185, 48264), (222, 40220), (296, 30165), (370, 24132), (444, 20110), (555, 16088), (740, 12066), (888, 10055), (1110, 8044), (1480, 6033), (2011, 4440), (2220, 4022)]