15015120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{62563}}^1$

素因数の和:62579

約数の個数: 40

約数和(自身を含む): 46547616

約数和(自身を除く): 31532496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 62563, 125126, 187689, 250252, 312815, 375378, 500504, 625630, 750756, 938445, 1001008, 1251260, 1501512, 1876890, 2502520, 3003024, 3753780, 5005040, 7507560, 15015120]

約数ペア:

[(1, 15015120), (2, 7507560), (3, 5005040), (4, 3753780), (5, 3003024), (6, 2502520), (8, 1876890), (10, 1501512), (12, 1251260), (15, 1001008), (16, 938445), (20, 750756), (24, 625630), (30, 500504), (40, 375378), (48, 312815), (60, 250252), (80, 187689), (120, 125126), (240, 62563)]