61311480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26891}}^1$

素因数の和:26924

約数の個数: 64

約数和(自身を含む): 193622400

約数和(自身を除く): 132310920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 26891, 53782, 80673, 107564, 134455, 161346, 215128, 268910, 322692, 403365, 510929, 537820, 645384, 806730, 1021858, 1075640, 1532787, 1613460, 2043716, 2554645, 3065574, 3226920, 4087432, 5109290, 6131148, 7663935, 10218580, 12262296, 15327870, 20437160, 30655740, 61311480]

約数ペア:

[(1, 61311480), (2, 30655740), (3, 20437160), (4, 15327870), (5, 12262296), (6, 10218580), (8, 7663935), (10, 6131148), (12, 5109290), (15, 4087432), (19, 3226920), (20, 3065574), (24, 2554645), (30, 2043716), (38, 1613460), (40, 1532787), (57, 1075640), (60, 1021858), (76, 806730), (95, 645384), (114, 537820), (120, 510929), (152, 403365), (190, 322692), (228, 268910), (285, 215128), (380, 161346), (456, 134455), (570, 107564), (760, 80673), (1140, 53782), (2280, 26891)]