1399740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 4021920

約数和(自身を除く): 2622180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 569, 615, 820, 1138, 1230, 1707, 2276, 2460, 2845, 3414, 5690, 6828, 8535, 11380, 17070, 23329, 34140, 46658, 69987, 93316, 116645, 139974, 233290, 279948, 349935, 466580, 699870, 1399740]

約数ペア:

[(1, 1399740), (2, 699870), (3, 466580), (4, 349935), (5, 279948), (6, 233290), (10, 139974), (12, 116645), (15, 93316), (20, 69987), (30, 46658), (41, 34140), (60, 23329), (82, 17070), (123, 11380), (164, 8535), (205, 6828), (246, 5690), (410, 3414), (492, 2845), (569, 2460), (615, 2276), (820, 1707), (1138, 1230)]