90336240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3391}}^1$

素因数の和:3447

約数の個数: 120

約数和(自身を含む): 311670528

約数和(自身を除く): 221334288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3391, 4440, 5328, 6660, 6782, 8880, 10173, 13320, 13564, 16955, 20346, 26640, 27128, 30519, 33910, 40692, 50865, 54256, 61038, 67820, 81384, 101730, 122076, 125467, 135640, 152595, 162768, 203460, 244152, 250934, 271280, 305190, 376401, 406920, 488304, 501868, 610380, 627335, 752802, 813840, 1003736, 1129203, 1220760, 1254670, 1505604, 1882005, 2007472, 2258406, 2441520, 2509340, 3011208, 3764010, 4516812, 5018680, 5646015, 6022416, 7528020, 9033624, 10037360, 11292030, 15056040, 18067248, 22584060, 30112080, 45168120, 90336240]

約数ペア:

[(1, 90336240), (2, 45168120), (3, 30112080), (4, 22584060), (5, 18067248), (6, 15056040), (8, 11292030), (9, 10037360), (10, 9033624), (12, 7528020), (15, 6022416), (16, 5646015), (18, 5018680), (20, 4516812), (24, 3764010), (30, 3011208), (36, 2509340), (37, 2441520), (40, 2258406), (45, 2007472), (48, 1882005), (60, 1505604), (72, 1254670), (74, 1220760), (80, 1129203), (90, 1003736), (111, 813840), (120, 752802), (144, 627335), (148, 610380), (180, 501868), (185, 488304), (222, 406920), (240, 376401), (296, 305190), (333, 271280), (360, 250934), (370, 244152), (444, 203460), (555, 162768), (592, 152595), (666, 135640), (720, 125467), (740, 122076), (888, 101730), (1110, 81384), (1332, 67820), (1480, 61038), (1665, 54256), (1776, 50865), (2220, 40692), (2664, 33910), (2960, 30519), (3330, 27128), (3391, 26640), (4440, 20346), (5328, 16955), (6660, 13564), (6782, 13320), (8880, 10173)]