180309180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{56701}}^1$

素因数の和:56766

約数の個数: 48

約数和(自身を含む): 514400544

約数和(自身を除く): 334091364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 56701, 113402, 170103, 226804, 283505, 340206, 567010, 680412, 850515, 1134020, 1701030, 3005153, 3402060, 6010306, 9015459, 12020612, 15025765, 18030918, 30051530, 36061836, 45077295, 60103060, 90154590, 180309180]

約数ペア:

[(1, 180309180), (2, 90154590), (3, 60103060), (4, 45077295), (5, 36061836), (6, 30051530), (10, 18030918), (12, 15025765), (15, 12020612), (20, 9015459), (30, 6010306), (53, 3402060), (60, 3005153), (106, 1701030), (159, 1134020), (212, 850515), (265, 680412), (318, 567010), (530, 340206), (636, 283505), (795, 226804), (1060, 170103), (1590, 113402), (3180, 56701)]