120031320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3691}}^1$

素因数の和:3976

約数の個数: 64

約数和(自身を含む): 361520640

約数和(自身を除く): 241489320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 3691, 4065, 5420, 6504, 7382, 8130, 10840, 11073, 14764, 16260, 18455, 22146, 29528, 32520, 36910, 44292, 55365, 73820, 88584, 110730, 147640, 221460, 442920, 1000261, 2000522, 3000783, 4001044, 5001305, 6001566, 8002088, 10002610, 12003132, 15003915, 20005220, 24006264, 30007830, 40010440, 60015660, 120031320]

約数ペア:

[(1, 120031320), (2, 60015660), (3, 40010440), (4, 30007830), (5, 24006264), (6, 20005220), (8, 15003915), (10, 12003132), (12, 10002610), (15, 8002088), (20, 6001566), (24, 5001305), (30, 4001044), (40, 3000783), (60, 2000522), (120, 1000261), (271, 442920), (542, 221460), (813, 147640), (1084, 110730), (1355, 88584), (1626, 73820), (2168, 55365), (2710, 44292), (3252, 36910), (3691, 32520), (4065, 29528), (5420, 22146), (6504, 18455), (7382, 16260), (8130, 14764), (10840, 11073)]