15603040

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{863}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 37231488

約数和(自身を除く): 21628448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 863, 904, 1130, 1726, 1808, 2260, 3452, 3616, 4315, 4520, 6904, 8630, 9040, 13808, 17260, 18080, 27616, 34520, 69040, 97519, 138080, 195038, 390076, 487595, 780152, 975190, 1560304, 1950380, 3120608, 3900760, 7801520, 15603040]

約数ペア:

[(1, 15603040), (2, 7801520), (4, 3900760), (5, 3120608), (8, 1950380), (10, 1560304), (16, 975190), (20, 780152), (32, 487595), (40, 390076), (80, 195038), (113, 138080), (160, 97519), (226, 69040), (452, 34520), (565, 27616), (863, 18080), (904, 17260), (1130, 13808), (1726, 9040), (1808, 8630), (2260, 6904), (3452, 4520), (3616, 4315)]