321849060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{412627}}^1$

素因数の和:412652

約数の個数: 48

約数和(自身を含む): 970501056

約数和(自身を除く): 648651996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 412627, 825254, 1237881, 1650508, 2063135, 2475762, 4126270, 4951524, 5364151, 6189405, 8252540, 10728302, 12378810, 16092453, 21456604, 24757620, 26820755, 32184906, 53641510, 64369812, 80462265, 107283020, 160924530, 321849060]

約数ペア:

[(1, 321849060), (2, 160924530), (3, 107283020), (4, 80462265), (5, 64369812), (6, 53641510), (10, 32184906), (12, 26820755), (13, 24757620), (15, 21456604), (20, 16092453), (26, 12378810), (30, 10728302), (39, 8252540), (52, 6189405), (60, 5364151), (65, 4951524), (78, 4126270), (130, 2475762), (156, 2063135), (195, 1650508), (260, 1237881), (390, 825254), (780, 412627)]