15218160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63409}}^1$

素因数の和:63425

約数の個数: 40

約数和(自身を含む): 47177040

約数和(自身を除く): 31958880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63409, 126818, 190227, 253636, 317045, 380454, 507272, 634090, 760908, 951135, 1014544, 1268180, 1521816, 1902270, 2536360, 3043632, 3804540, 5072720, 7609080, 15218160]

約数ペア:

[(1, 15218160), (2, 7609080), (3, 5072720), (4, 3804540), (5, 3043632), (6, 2536360), (8, 1902270), (10, 1521816), (12, 1268180), (15, 1014544), (16, 951135), (20, 760908), (24, 634090), (30, 507272), (40, 380454), (48, 317045), (60, 253636), (80, 190227), (120, 126818), (240, 63409)]