15187788160

素因数分解:

$2^7\times 5^1\times {\mathrm{23730919}}^1$

素因数の和:23730938

約数の個数: 32

約数和(自身を含む): 36308307600

約数和(自身を除く): 21120519440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 23730919, 47461838, 94923676, 118654595, 189847352, 237309190, 379694704, 474618380, 759389408, 949236760, 1518778816, 1898473520, 3037557632, 3796947040, 7593894080, 15187788160]

約数ペア:

[(1, 15187788160), (2, 7593894080), (4, 3796947040), (5, 3037557632), (8, 1898473520), (10, 1518778816), (16, 949236760), (20, 759389408), (32, 474618380), (40, 379694704), (64, 237309190), (80, 189847352), (128, 118654595), (160, 94923676), (320, 47461838), (640, 23730919)]