73675260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1031}}^1$

素因数の和:1443

約数の個数: 72

約数和(自身を含む): 224261856

約数和(自身を除く): 150586596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 794, 1031, 1191, 1588, 1985, 2062, 2382, 3093, 3573, 3970, 4124, 4764, 5155, 5955, 6186, 7146, 7940, 9279, 10310, 11910, 12372, 14292, 15465, 17865, 18558, 20620, 23820, 30930, 35730, 37116, 46395, 61860, 71460, 92790, 185580, 409307, 818614, 1227921, 1637228, 2046535, 2455842, 3683763, 4093070, 4911684, 6139605, 7367526, 8186140, 12279210, 14735052, 18418815, 24558420, 36837630, 73675260]

約数ペア:

[(1, 73675260), (2, 36837630), (3, 24558420), (4, 18418815), (5, 14735052), (6, 12279210), (9, 8186140), (10, 7367526), (12, 6139605), (15, 4911684), (18, 4093070), (20, 3683763), (30, 2455842), (36, 2046535), (45, 1637228), (60, 1227921), (90, 818614), (180, 409307), (397, 185580), (794, 92790), (1031, 71460), (1191, 61860), (1588, 46395), (1985, 37116), (2062, 35730), (2382, 30930), (3093, 23820), (3573, 20620), (3970, 18558), (4124, 17865), (4764, 15465), (5155, 14292), (5955, 12372), (6186, 11910), (7146, 10310), (7940, 9279)]