8788020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{983}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 24796800

約数和(自身を除く): 16008780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 983, 1490, 1788, 1966, 2235, 2949, 2980, 3932, 4470, 4915, 5898, 8940, 9830, 11796, 14745, 19660, 29490, 58980, 146467, 292934, 439401, 585868, 732335, 878802, 1464670, 1757604, 2197005, 2929340, 4394010, 8788020]

約数ペア:

[(1, 8788020), (2, 4394010), (3, 2929340), (4, 2197005), (5, 1757604), (6, 1464670), (10, 878802), (12, 732335), (15, 585868), (20, 439401), (30, 292934), (60, 146467), (149, 58980), (298, 29490), (447, 19660), (596, 14745), (745, 11796), (894, 9830), (983, 8940), (1490, 5898), (1788, 4915), (1966, 4470), (2235, 3932), (2949, 2980)]