15651120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65213}}^1$

素因数の和:65229

約数の個数: 40

約数和(自身を含む): 48519216

約数和(自身を除く): 32868096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65213, 130426, 195639, 260852, 326065, 391278, 521704, 652130, 782556, 978195, 1043408, 1304260, 1565112, 1956390, 2608520, 3130224, 3912780, 5217040, 7825560, 15651120]

約数ペア:

[(1, 15651120), (2, 7825560), (3, 5217040), (4, 3912780), (5, 3130224), (6, 2608520), (8, 1956390), (10, 1565112), (12, 1304260), (15, 1043408), (16, 978195), (20, 782556), (24, 652130), (30, 521704), (40, 391278), (48, 326065), (60, 260852), (80, 195639), (120, 130426), (240, 65213)]