81969135540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{12089843}}^1$

素因数の和:12089968

約数の個数: 48

約数和(自身を含む): 231544692288

約数和(自身を除く): 149575556748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 12089843, 24179686, 36269529, 48359372, 60449215, 72539058, 120898430, 145078116, 181347645, 241796860, 362695290, 725390580, 1366152259, 2732304518, 4098456777, 5464609036, 6830761295, 8196913554, 13661522590, 16393827108, 20492283885, 27323045180, 40984567770, 81969135540]

約数ペア:

[(1, 81969135540), (2, 40984567770), (3, 27323045180), (4, 20492283885), (5, 16393827108), (6, 13661522590), (10, 8196913554), (12, 6830761295), (15, 5464609036), (20, 4098456777), (30, 2732304518), (60, 1366152259), (113, 725390580), (226, 362695290), (339, 241796860), (452, 181347645), (565, 145078116), (678, 120898430), (1130, 72539058), (1356, 60449215), (1695, 48359372), (2260, 36269529), (3390, 24179686), (6780, 12089843)]