401061360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{238727}}^1$

素因数の和:238750

約数の個数: 80

約数和(自身を含む): 1420909056

約数和(自身を除く): 1019847696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 238727, 477454, 716181, 954908, 1193635, 1432362, 1671089, 1909816, 2387270, 2864724, 3342178, 3580905, 3819632, 4774540, 5013267, 5729448, 6684356, 7161810, 8355445, 9549080, 10026534, 11458896, 13368712, 14323620, 16710890, 19098160, 20053068, 25066335, 26737424, 28647240, 33421780, 40106136, 50132670, 57294480, 66843560, 80212272, 100265340, 133687120, 200530680, 401061360]

約数ペア:

[(1, 401061360), (2, 200530680), (3, 133687120), (4, 100265340), (5, 80212272), (6, 66843560), (7, 57294480), (8, 50132670), (10, 40106136), (12, 33421780), (14, 28647240), (15, 26737424), (16, 25066335), (20, 20053068), (21, 19098160), (24, 16710890), (28, 14323620), (30, 13368712), (35, 11458896), (40, 10026534), (42, 9549080), (48, 8355445), (56, 7161810), (60, 6684356), (70, 5729448), (80, 5013267), (84, 4774540), (105, 3819632), (112, 3580905), (120, 3342178), (140, 2864724), (168, 2387270), (210, 1909816), (240, 1671089), (280, 1432362), (336, 1193635), (420, 954908), (560, 716181), (840, 477454), (1680, 238727)]