172023780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{5503}}^1$

素因数の和:6036

約数の個数: 48

約数和(自身を含む): 482678784

約数和(自身を除く): 310655004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1563, 2084, 2605, 3126, 5210, 5503, 6252, 7815, 10420, 11006, 15630, 16509, 22012, 27515, 31260, 33018, 55030, 66036, 82545, 110060, 165090, 330180, 2867063, 5734126, 8601189, 11468252, 14335315, 17202378, 28670630, 34404756, 43005945, 57341260, 86011890, 172023780]

約数ペア:

[(1, 172023780), (2, 86011890), (3, 57341260), (4, 43005945), (5, 34404756), (6, 28670630), (10, 17202378), (12, 14335315), (15, 11468252), (20, 8601189), (30, 5734126), (60, 2867063), (521, 330180), (1042, 165090), (1563, 110060), (2084, 82545), (2605, 66036), (3126, 55030), (5210, 33018), (5503, 31260), (6252, 27515), (7815, 22012), (10420, 16509), (11006, 15630)]