64246080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{66923}}^1$

素因数の和:66943

約数の個数: 56

約数和(自身を含む): 203984352

約数和(自身を除く): 139738272

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, 160, 192, 240, 320, 480, 960, 66923, 133846, 200769, 267692, 334615, 401538, 535384, 669230, 803076, 1003845, 1070768, 1338460, 1606152, 2007690, 2141536, 2676920, 3212304, 4015380, 4283072, 5353840, 6424608, 8030760, 10707680, 12849216, 16061520, 21415360, 32123040, 64246080]

約数ペア:

[(1, 64246080), (2, 32123040), (3, 21415360), (4, 16061520), (5, 12849216), (6, 10707680), (8, 8030760), (10, 6424608), (12, 5353840), (15, 4283072), (16, 4015380), (20, 3212304), (24, 2676920), (30, 2141536), (32, 2007690), (40, 1606152), (48, 1338460), (60, 1070768), (64, 1003845), (80, 803076), (96, 669230), (120, 535384), (160, 401538), (192, 334615), (240, 267692), (320, 200769), (480, 133846), (960, 66923)]