80590740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25343}}^1$

素因数の和:25408

約数の個数: 48

約数和(自身を含む): 229920768

約数和(自身を除く): 149330028

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, 25343, 50686, 76029, 101372, 126715, 152058, 253430, 304116, 380145, 506860, 760290, 1343179, 1520580, 2686358, 4029537, 5372716, 6715895, 8059074, 13431790, 16118148, 20147685, 26863580, 40295370, 80590740]

約数ペア:

[(1, 80590740), (2, 40295370), (3, 26863580), (4, 20147685), (5, 16118148), (6, 13431790), (10, 8059074), (12, 6715895), (15, 5372716), (20, 4029537), (30, 2686358), (53, 1520580), (60, 1343179), (106, 760290), (159, 506860), (212, 380145), (265, 304116), (318, 253430), (530, 152058), (636, 126715), (795, 101372), (1060, 76029), (1590, 50686), (3180, 25343)]