120120960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{62563}}^1$

素因数の和:62585

約数の個数: 64

約数和(自身を含む): 382891680

約数和(自身を除く): 262770720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 62563, 125126, 187689, 250252, 312815, 375378, 500504, 625630, 750756, 938445, 1001008, 1251260, 1501512, 1876890, 2002016, 2502520, 3003024, 3753780, 4004032, 5005040, 6006048, 7507560, 8008064, 10010080, 12012096, 15015120, 20020160, 24024192, 30030240, 40040320, 60060480, 120120960]

約数ペア:

[(1, 120120960), (2, 60060480), (3, 40040320), (4, 30030240), (5, 24024192), (6, 20020160), (8, 15015120), (10, 12012096), (12, 10010080), (15, 8008064), (16, 7507560), (20, 6006048), (24, 5005040), (30, 4004032), (32, 3753780), (40, 3003024), (48, 2502520), (60, 2002016), (64, 1876890), (80, 1501512), (96, 1251260), (120, 1001008), (128, 938445), (160, 750756), (192, 625630), (240, 500504), (320, 375378), (384, 312815), (480, 250252), (640, 187689), (960, 125126), (1920, 62563)]