277081740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{118411}}^1$

素因数の和:118439

約数の個数: 72

約数和(自身を含む): 905141328

約数和(自身を除く): 628059588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 118411, 236822, 355233, 473644, 592055, 710466, 1065699, 1184110, 1420932, 1539343, 1776165, 2131398, 2368220, 3078686, 3552330, 4262796, 4618029, 5328495, 6157372, 7104660, 7696715, 9236058, 10656990, 13854087, 15393430, 18472116, 21313980, 23090145, 27708174, 30786860, 46180290, 55416348, 69270435, 92360580, 138540870, 277081740]

約数ペア:

[(1, 277081740), (2, 138540870), (3, 92360580), (4, 69270435), (5, 55416348), (6, 46180290), (9, 30786860), (10, 27708174), (12, 23090145), (13, 21313980), (15, 18472116), (18, 15393430), (20, 13854087), (26, 10656990), (30, 9236058), (36, 7696715), (39, 7104660), (45, 6157372), (52, 5328495), (60, 4618029), (65, 4262796), (78, 3552330), (90, 3078686), (117, 2368220), (130, 2131398), (156, 1776165), (180, 1539343), (195, 1420932), (234, 1184110), (260, 1065699), (390, 710466), (468, 592055), (585, 473644), (780, 355233), (1170, 236822), (2340, 118411)]