142546920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5233}}^1$

素因数の和:5474

約数の個数: 64

約数和(自身を含む): 429606720

約数和(自身を除く): 287059800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 3405, 4540, 5233, 5448, 6810, 9080, 10466, 13620, 15699, 20932, 26165, 27240, 31398, 41864, 52330, 62796, 78495, 104660, 125592, 156990, 209320, 313980, 627960, 1187891, 2375782, 3563673, 4751564, 5939455, 7127346, 9503128, 11878910, 14254692, 17818365, 23757820, 28509384, 35636730, 47515640, 71273460, 142546920]

約数ペア:

[(1, 142546920), (2, 71273460), (3, 47515640), (4, 35636730), (5, 28509384), (6, 23757820), (8, 17818365), (10, 14254692), (12, 11878910), (15, 9503128), (20, 7127346), (24, 5939455), (30, 4751564), (40, 3563673), (60, 2375782), (120, 1187891), (227, 627960), (454, 313980), (681, 209320), (908, 156990), (1135, 125592), (1362, 104660), (1816, 78495), (2270, 62796), (2724, 52330), (3405, 41864), (4540, 31398), (5233, 27240), (5448, 26165), (6810, 20932), (9080, 15699), (10466, 13620)]