521553240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111443}}^1$

素因数の和:111473

約数の個数: 96

約数和(自身を含む): 1825452720

約数和(自身を除く): 1303899480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 111443, 222886, 334329, 445772, 557215, 668658, 891544, 1002987, 1114430, 1337316, 1448759, 1671645, 2005974, 2228860, 2674632, 2897518, 3343290, 4011948, 4346277, 4457720, 5014935, 5795036, 6686580, 7243795, 8023896, 8692554, 10029870, 11590072, 13038831, 13373160, 14487590, 17385108, 20059740, 21731385, 26077662, 28975180, 34770216, 40119480, 43462770, 52155324, 57950360, 65194155, 86925540, 104310648, 130388310, 173851080, 260776620, 521553240]

約数ペア:

[(1, 521553240), (2, 260776620), (3, 173851080), (4, 130388310), (5, 104310648), (6, 86925540), (8, 65194155), (9, 57950360), (10, 52155324), (12, 43462770), (13, 40119480), (15, 34770216), (18, 28975180), (20, 26077662), (24, 21731385), (26, 20059740), (30, 17385108), (36, 14487590), (39, 13373160), (40, 13038831), (45, 11590072), (52, 10029870), (60, 8692554), (65, 8023896), (72, 7243795), (78, 6686580), (90, 5795036), (104, 5014935), (117, 4457720), (120, 4346277), (130, 4011948), (156, 3343290), (180, 2897518), (195, 2674632), (234, 2228860), (260, 2005974), (312, 1671645), (360, 1448759), (390, 1337316), (468, 1114430), (520, 1002987), (585, 891544), (780, 668658), (936, 557215), (1170, 445772), (1560, 334329), (2340, 222886), (4680, 111443)]