13506420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{983}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 38021760

約数和(自身を除く): 24515340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 983, 1145, 1374, 1966, 2290, 2748, 2949, 3435, 3932, 4580, 4915, 5898, 6870, 9830, 11796, 13740, 14745, 19660, 29490, 58980, 225107, 450214, 675321, 900428, 1125535, 1350642, 2251070, 2701284, 3376605, 4502140, 6753210, 13506420]

約数ペア:

[(1, 13506420), (2, 6753210), (3, 4502140), (4, 3376605), (5, 2701284), (6, 2251070), (10, 1350642), (12, 1125535), (15, 900428), (20, 675321), (30, 450214), (60, 225107), (229, 58980), (458, 29490), (687, 19660), (916, 14745), (983, 13740), (1145, 11796), (1374, 9830), (1966, 6870), (2290, 5898), (2748, 4915), (2949, 4580), (3435, 3932)]