120505380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{5059}}^1$

素因数の和:5468

約数の個数: 48

約数和(自身を含む): 338331840

約数和(自身を除く): 217826460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3970, 4764, 5059, 5955, 7940, 10118, 11910, 15177, 20236, 23820, 25295, 30354, 50590, 60708, 75885, 101180, 151770, 303540, 2008423, 4016846, 6025269, 8033692, 10042115, 12050538, 20084230, 24101076, 30126345, 40168460, 60252690, 120505380]

約数ペア:

[(1, 120505380), (2, 60252690), (3, 40168460), (4, 30126345), (5, 24101076), (6, 20084230), (10, 12050538), (12, 10042115), (15, 8033692), (20, 6025269), (30, 4016846), (60, 2008423), (397, 303540), (794, 151770), (1191, 101180), (1588, 75885), (1985, 60708), (2382, 50590), (3970, 30354), (4764, 25295), (5059, 23820), (5955, 20236), (7940, 15177), (10118, 11910)]