15115560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{125963}}^1$

素因数の和:125977

約数の個数: 32

約数和(自身を含む): 45347040

約数和(自身を除く): 30231480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 125963, 251926, 377889, 503852, 629815, 755778, 1007704, 1259630, 1511556, 1889445, 2519260, 3023112, 3778890, 5038520, 7557780, 15115560]

約数ペア:

[(1, 15115560), (2, 7557780), (3, 5038520), (4, 3778890), (5, 3023112), (6, 2519260), (8, 1889445), (10, 1511556), (12, 1259630), (15, 1007704), (20, 755778), (24, 629815), (30, 503852), (40, 377889), (60, 251926), (120, 125963)]