390120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3251}}^1$

素因数の和:3265

約数の個数: 32

約数和(自身を含む): 1170720

約数和(自身を除く): 780600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3251, 6502, 9753, 13004, 16255, 19506, 26008, 32510, 39012, 48765, 65020, 78024, 97530, 130040, 195060, 390120]

約数ペア:

[(1, 390120), (2, 195060), (3, 130040), (4, 97530), (5, 78024), (6, 65020), (8, 48765), (10, 39012), (12, 32510), (15, 26008), (20, 19506), (24, 16255), (30, 13004), (40, 9753), (60, 6502), (120, 3251)]