326666580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{68917}}^1$

素因数の和:69008

約数の個数: 48

約数和(自身を含む): 926257920

約数和(自身を除く): 599591340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 68917, 137834, 206751, 275668, 344585, 413502, 689170, 827004, 1033755, 1378340, 2067510, 4135020, 5444443, 10888886, 16333329, 21777772, 27222215, 32666658, 54444430, 65333316, 81666645, 108888860, 163333290, 326666580]

約数ペア:

[(1, 326666580), (2, 163333290), (3, 108888860), (4, 81666645), (5, 65333316), (6, 54444430), (10, 32666658), (12, 27222215), (15, 21777772), (20, 16333329), (30, 10888886), (60, 5444443), (79, 4135020), (158, 2067510), (237, 1378340), (316, 1033755), (395, 827004), (474, 689170), (790, 413502), (948, 344585), (1185, 275668), (1580, 206751), (2370, 137834), (4740, 68917)]