80497530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{673}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 215464320

約数和(自身を除く): 134966790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 443, 673, 886, 1329, 1346, 2019, 2215, 2658, 3365, 3987, 4038, 4430, 6057, 6645, 6730, 7974, 10095, 11961, 12114, 13290, 18171, 19935, 20190, 23922, 30285, 36342, 39870, 59805, 60570, 90855, 119610, 181710, 298139, 596278, 894417, 1490695, 1788834, 2683251, 2981390, 4472085, 5366502, 8049753, 8944170, 13416255, 16099506, 26832510, 40248765, 80497530]

約数ペア:

[(1, 80497530), (2, 40248765), (3, 26832510), (5, 16099506), (6, 13416255), (9, 8944170), (10, 8049753), (15, 5366502), (18, 4472085), (27, 2981390), (30, 2683251), (45, 1788834), (54, 1490695), (90, 894417), (135, 596278), (270, 298139), (443, 181710), (673, 119610), (886, 90855), (1329, 60570), (1346, 59805), (2019, 39870), (2215, 36342), (2658, 30285), (3365, 23922), (3987, 20190), (4038, 19935), (4430, 18171), (6057, 13290), (6645, 12114), (6730, 11961), (7974, 10095)]