1557675060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{131783}}^1$

素因数の和:131992

約数の個数: 48

約数和(自身を含む): 4383662976

約数和(自身を除く): 2825987916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 131783, 263566, 395349, 527132, 658915, 790698, 1317830, 1581396, 1976745, 2635660, 3953490, 7906980, 25961251, 51922502, 77883753, 103845004, 129806255, 155767506, 259612510, 311535012, 389418765, 519225020, 778837530, 1557675060]

約数ペア:

[(1, 1557675060), (2, 778837530), (3, 519225020), (4, 389418765), (5, 311535012), (6, 259612510), (10, 155767506), (12, 129806255), (15, 103845004), (20, 77883753), (30, 51922502), (60, 25961251), (197, 7906980), (394, 3953490), (591, 2635660), (788, 1976745), (985, 1581396), (1182, 1317830), (1970, 790698), (2364, 658915), (2955, 527132), (3940, 395349), (5910, 263566), (11820, 131783)]