2167260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 6223392

約数和(自身を除く): 4056132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 881, 1230, 1762, 2460, 2643, 3524, 4405, 5286, 8810, 10572, 13215, 17620, 26430, 36121, 52860, 72242, 108363, 144484, 180605, 216726, 361210, 433452, 541815, 722420, 1083630, 2167260]

約数ペア:

[(1, 2167260), (2, 1083630), (3, 722420), (4, 541815), (5, 433452), (6, 361210), (10, 216726), (12, 180605), (15, 144484), (20, 108363), (30, 72242), (41, 52860), (60, 36121), (82, 26430), (123, 17620), (164, 13215), (205, 10572), (246, 8810), (410, 5286), (492, 4405), (615, 3524), (820, 2643), (881, 2460), (1230, 1762)]