9138540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{683}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 25740288

約数和(自身を除く): 16601748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 683, 892, 1115, 1338, 1366, 2049, 2230, 2676, 2732, 3345, 3415, 4098, 4460, 6690, 6830, 8196, 10245, 13380, 13660, 20490, 40980, 152309, 304618, 456927, 609236, 761545, 913854, 1523090, 1827708, 2284635, 3046180, 4569270, 9138540]

約数ペア:

[(1, 9138540), (2, 4569270), (3, 3046180), (4, 2284635), (5, 1827708), (6, 1523090), (10, 913854), (12, 761545), (15, 609236), (20, 456927), (30, 304618), (60, 152309), (223, 40980), (446, 20490), (669, 13660), (683, 13380), (892, 10245), (1115, 8196), (1338, 6830), (1366, 6690), (2049, 4460), (2230, 4098), (2676, 3415), (2732, 3345)]