528504720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{21803}}^1$

素因数の和:21920

約数の個数: 80

約数和(自身を含む): 1654661952

約数和(自身を除く): 1126157232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 12120, 21803, 24240, 43606, 65409, 87212, 109015, 130818, 174424, 218030, 261636, 327045, 348848, 436060, 523272, 654090, 872120, 1046544, 1308180, 1744240, 2202103, 2616360, 4404206, 5232720, 6606309, 8808412, 11010515, 13212618, 17616824, 22021030, 26425236, 33031545, 35233648, 44042060, 52850472, 66063090, 88084120, 105700944, 132126180, 176168240, 264252360, 528504720]

約数ペア:

[(1, 528504720), (2, 264252360), (3, 176168240), (4, 132126180), (5, 105700944), (6, 88084120), (8, 66063090), (10, 52850472), (12, 44042060), (15, 35233648), (16, 33031545), (20, 26425236), (24, 22021030), (30, 17616824), (40, 13212618), (48, 11010515), (60, 8808412), (80, 6606309), (101, 5232720), (120, 4404206), (202, 2616360), (240, 2202103), (303, 1744240), (404, 1308180), (505, 1046544), (606, 872120), (808, 654090), (1010, 523272), (1212, 436060), (1515, 348848), (1616, 327045), (2020, 261636), (2424, 218030), (3030, 174424), (4040, 130818), (4848, 109015), (6060, 87212), (8080, 65409), (12120, 43606), (21803, 24240)]