2901366080

素因数分解:

$2^6\times 5^1\times {\mathrm{2539}}^1\times {\mathrm{3571}}^1$

素因数の和:6127

約数の個数: 56

約数和(自身を含む): 6913534560

約数和(自身を除く): 4012168480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2539, 3571, 5078, 7142, 10156, 12695, 14284, 17855, 20312, 25390, 28568, 35710, 40624, 50780, 57136, 71420, 81248, 101560, 114272, 142840, 162496, 203120, 228544, 285680, 406240, 571360, 812480, 1142720, 9066769, 18133538, 36267076, 45333845, 72534152, 90667690, 145068304, 181335380, 290136608, 362670760, 580273216, 725341520, 1450683040, 2901366080]

約数ペア:

[(1, 2901366080), (2, 1450683040), (4, 725341520), (5, 580273216), (8, 362670760), (10, 290136608), (16, 181335380), (20, 145068304), (32, 90667690), (40, 72534152), (64, 45333845), (80, 36267076), (160, 18133538), (320, 9066769), (2539, 1142720), (3571, 812480), (5078, 571360), (7142, 406240), (10156, 285680), (12695, 228544), (14284, 203120), (17855, 162496), (20312, 142840), (25390, 114272), (28568, 101560), (35710, 81248), (40624, 71420), (50780, 57136)]