264523620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{142217}}^1$

素因数の和:142260

約数の個数: 48

約数和(自身を含む): 764563968

約数和(自身を除く): 500040348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 142217, 284434, 426651, 568868, 711085, 853302, 1422170, 1706604, 2133255, 2844340, 4266510, 4408727, 8533020, 8817454, 13226181, 17634908, 22043635, 26452362, 44087270, 52904724, 66130905, 88174540, 132261810, 264523620]

約数ペア:

[(1, 264523620), (2, 132261810), (3, 88174540), (4, 66130905), (5, 52904724), (6, 44087270), (10, 26452362), (12, 22043635), (15, 17634908), (20, 13226181), (30, 8817454), (31, 8533020), (60, 4408727), (62, 4266510), (93, 2844340), (124, 2133255), (155, 1706604), (186, 1422170), (310, 853302), (372, 711085), (465, 568868), (620, 426651), (930, 284434), (1860, 142217)]