18081480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2843}}^1$

素因数の和:2910

約数の個数: 64

約数和(自身を含む): 55287360

約数和(自身を除く): 37205880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 2843, 3180, 5686, 6360, 8529, 11372, 14215, 17058, 22744, 28430, 34116, 42645, 56860, 68232, 85290, 113720, 150679, 170580, 301358, 341160, 452037, 602716, 753395, 904074, 1205432, 1506790, 1808148, 2260185, 3013580, 3616296, 4520370, 6027160, 9040740, 18081480]

約数ペア:

[(1, 18081480), (2, 9040740), (3, 6027160), (4, 4520370), (5, 3616296), (6, 3013580), (8, 2260185), (10, 1808148), (12, 1506790), (15, 1205432), (20, 904074), (24, 753395), (30, 602716), (40, 452037), (53, 341160), (60, 301358), (106, 170580), (120, 150679), (159, 113720), (212, 85290), (265, 68232), (318, 56860), (424, 42645), (530, 34116), (636, 28430), (795, 22744), (1060, 17058), (1272, 14215), (1590, 11372), (2120, 8529), (2843, 6360), (3180, 5686)]