120638520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{335107}}^1$

素因数の和:335124

約数の個数: 48

約数和(自身を含む): 392076360

約数和(自身を除く): 271437840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 335107, 670214, 1005321, 1340428, 1675535, 2010642, 2680856, 3015963, 3351070, 4021284, 5026605, 6031926, 6702140, 8042568, 10053210, 12063852, 13404280, 15079815, 20106420, 24127704, 30159630, 40212840, 60319260, 120638520]

約数ペア:

[(1, 120638520), (2, 60319260), (3, 40212840), (4, 30159630), (5, 24127704), (6, 20106420), (8, 15079815), (9, 13404280), (10, 12063852), (12, 10053210), (15, 8042568), (18, 6702140), (20, 6031926), (24, 5026605), (30, 4021284), (36, 3351070), (40, 3015963), (45, 2680856), (60, 2010642), (72, 1675535), (90, 1340428), (120, 1005321), (180, 670214), (360, 335107)]