495120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2063}}^1$

素因数の和:2079

約数の個数: 40

約数和(自身を含む): 1535616

約数和(自身を除く): 1040496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2063, 4126, 6189, 8252, 10315, 12378, 16504, 20630, 24756, 30945, 33008, 41260, 49512, 61890, 82520, 99024, 123780, 165040, 247560, 495120]

約数ペア:

[(1, 495120), (2, 247560), (3, 165040), (4, 123780), (5, 99024), (6, 82520), (8, 61890), (10, 49512), (12, 41260), (15, 33008), (16, 30945), (20, 24756), (24, 20630), (30, 16504), (40, 12378), (48, 10315), (60, 8252), (80, 6189), (120, 4126), (240, 2063)]