538334040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{44417}}^1$

素因数の和:44532

約数の個数: 64

約数和(自身を含む): 1631028960

約数和(自身を除く): 1092694920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 44417, 88834, 133251, 177668, 222085, 266502, 355336, 444170, 533004, 666255, 888340, 1066008, 1332510, 1776680, 2665020, 4486117, 5330040, 8972234, 13458351, 17944468, 22430585, 26916702, 35888936, 44861170, 53833404, 67291755, 89722340, 107666808, 134583510, 179444680, 269167020, 538334040]

約数ペア:

[(1, 538334040), (2, 269167020), (3, 179444680), (4, 134583510), (5, 107666808), (6, 89722340), (8, 67291755), (10, 53833404), (12, 44861170), (15, 35888936), (20, 26916702), (24, 22430585), (30, 17944468), (40, 13458351), (60, 8972234), (101, 5330040), (120, 4486117), (202, 2665020), (303, 1776680), (404, 1332510), (505, 1066008), (606, 888340), (808, 666255), (1010, 533004), (1212, 444170), (1515, 355336), (2020, 266502), (2424, 222085), (3030, 177668), (4040, 133251), (6060, 88834), (12120, 44417)]