285045360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1187689}}^1$

素因数の和:1187705

約数の個数: 40

約数和(自身を含む): 883641360

約数和(自身を除く): 598596000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1187689, 2375378, 3563067, 4750756, 5938445, 7126134, 9501512, 11876890, 14252268, 17815335, 19003024, 23753780, 28504536, 35630670, 47507560, 57009072, 71261340, 95015120, 142522680, 285045360]

約数ペア:

[(1, 285045360), (2, 142522680), (3, 95015120), (4, 71261340), (5, 57009072), (6, 47507560), (8, 35630670), (10, 28504536), (12, 23753780), (15, 19003024), (16, 17815335), (20, 14252268), (24, 11876890), (30, 9501512), (40, 7126134), (48, 5938445), (60, 4750756), (80, 3563067), (120, 2375378), (240, 1187689)]