105579240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67679}}^1$

素因数の和:67706

約数の個数: 64

約数和(自身を含む): 341107200

約数和(自身を除く): 235527960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 67679, 135358, 203037, 270716, 338395, 406074, 541432, 676790, 812148, 879827, 1015185, 1353580, 1624296, 1759654, 2030370, 2639481, 2707160, 3519308, 4060740, 4399135, 5278962, 7038616, 8121480, 8798270, 10557924, 13197405, 17596540, 21115848, 26394810, 35193080, 52789620, 105579240]

約数ペア:

[(1, 105579240), (2, 52789620), (3, 35193080), (4, 26394810), (5, 21115848), (6, 17596540), (8, 13197405), (10, 10557924), (12, 8798270), (13, 8121480), (15, 7038616), (20, 5278962), (24, 4399135), (26, 4060740), (30, 3519308), (39, 2707160), (40, 2639481), (52, 2030370), (60, 1759654), (65, 1624296), (78, 1353580), (104, 1015185), (120, 879827), (130, 812148), (156, 676790), (195, 541432), (260, 406074), (312, 338395), (390, 270716), (520, 203037), (780, 135358), (1560, 67679)]