1330366860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{238417}}^1$

素因数の和:238463

約数の個数: 72

約数和(自身を含む): 4165639296

約数和(自身を除く): 2835272436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 238417, 476834, 715251, 953668, 1192085, 1430502, 2145753, 2384170, 2861004, 3576255, 4291506, 4768340, 7152510, 7390927, 8583012, 10728765, 14305020, 14781854, 21457530, 22172781, 29563708, 36954635, 42915060, 44345562, 66518343, 73909270, 88691124, 110863905, 133036686, 147818540, 221727810, 266073372, 332591715, 443455620, 665183430, 1330366860]

約数ペア:

[(1, 1330366860), (2, 665183430), (3, 443455620), (4, 332591715), (5, 266073372), (6, 221727810), (9, 147818540), (10, 133036686), (12, 110863905), (15, 88691124), (18, 73909270), (20, 66518343), (30, 44345562), (31, 42915060), (36, 36954635), (45, 29563708), (60, 22172781), (62, 21457530), (90, 14781854), (93, 14305020), (124, 10728765), (155, 8583012), (180, 7390927), (186, 7152510), (279, 4768340), (310, 4291506), (372, 3576255), (465, 2861004), (558, 2384170), (620, 2145753), (930, 1430502), (1116, 1192085), (1395, 953668), (1860, 715251), (2790, 476834), (5580, 238417)]