80268420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11839}}^1$

素因数の和:11964

約数の個数: 48

約数和(自身を含む): 226759680

約数和(自身を除く): 146491260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 11839, 23678, 35517, 47356, 59195, 71034, 118390, 142068, 177585, 236780, 355170, 710340, 1337807, 2675614, 4013421, 5351228, 6689035, 8026842, 13378070, 16053684, 20067105, 26756140, 40134210, 80268420]

約数ペア:

[(1, 80268420), (2, 40134210), (3, 26756140), (4, 20067105), (5, 16053684), (6, 13378070), (10, 8026842), (12, 6689035), (15, 5351228), (20, 4013421), (30, 2675614), (60, 1337807), (113, 710340), (226, 355170), (339, 236780), (452, 177585), (565, 142068), (678, 118390), (1130, 71034), (1356, 59195), (1695, 47356), (2260, 35517), (3390, 23678), (6780, 11839)]