136438080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{142123}}^1$

素因数の和:142143

約数の個数: 56

約数和(自身を含む): 433193952

約数和(自身を除く): 296755872

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, 142123, 284246, 426369, 568492, 710615, 852738, 1136984, 1421230, 1705476, 2131845, 2273968, 2842460, 3410952, 4263690, 4547936, 5684920, 6821904, 8527380, 9095872, 11369840, 13643808, 17054760, 22739680, 27287616, 34109520, 45479360, 68219040, 136438080]

約数ペア:

[(1, 136438080), (2, 68219040), (3, 45479360), (4, 34109520), (5, 27287616), (6, 22739680), (8, 17054760), (10, 13643808), (12, 11369840), (15, 9095872), (16, 8527380), (20, 6821904), (24, 5684920), (30, 4547936), (32, 4263690), (40, 3410952), (48, 2842460), (60, 2273968), (64, 2131845), (80, 1705476), (96, 1421230), (120, 1136984), (160, 852738), (192, 710615), (240, 568492), (320, 426369), (480, 284246), (960, 142123)]