120413860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{8867}}^1$

素因数の和:8980

約数の個数: 48

約数和(自身を含む): 292005504

約数和(自身を除く): 171591644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 8867, 13580, 17734, 35468, 44335, 62069, 88670, 124138, 177340, 248276, 310345, 620690, 860099, 1241380, 1720198, 3440396, 4300495, 6020693, 8600990, 12041386, 17201980, 24082772, 30103465, 60206930, 120413860]

約数ペア:

[(1, 120413860), (2, 60206930), (4, 30103465), (5, 24082772), (7, 17201980), (10, 12041386), (14, 8600990), (20, 6020693), (28, 4300495), (35, 3440396), (70, 1720198), (97, 1241380), (140, 860099), (194, 620690), (388, 310345), (485, 248276), (679, 177340), (970, 124138), (1358, 88670), (1940, 62069), (2716, 44335), (3395, 35468), (6790, 17734), (8867, 13580)]