9312420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11939}}^1$

素因数の和:11964

約数の個数: 48

約数和(自身を含む): 28082880

約数和(自身を除く): 18770460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 11939, 23878, 35817, 47756, 59695, 71634, 119390, 143268, 155207, 179085, 238780, 310414, 358170, 465621, 620828, 716340, 776035, 931242, 1552070, 1862484, 2328105, 3104140, 4656210, 9312420]

約数ペア:

[(1, 9312420), (2, 4656210), (3, 3104140), (4, 2328105), (5, 1862484), (6, 1552070), (10, 931242), (12, 776035), (13, 716340), (15, 620828), (20, 465621), (26, 358170), (30, 310414), (39, 238780), (52, 179085), (60, 155207), (65, 143268), (78, 119390), (130, 71634), (156, 59695), (195, 47756), (260, 35817), (390, 23878), (780, 11939)]