242751480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{20029}}^1$

素因数の和:20144

約数の個数: 64

約数和(自身を含む): 735501600

約数和(自身を除く): 492750120

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, 20029, 40058, 60087, 80116, 100145, 120174, 160232, 200290, 240348, 300435, 400580, 480696, 600870, 801160, 1201740, 2022929, 2403480, 4045858, 6068787, 8091716, 10114645, 12137574, 16183432, 20229290, 24275148, 30343935, 40458580, 48550296, 60687870, 80917160, 121375740, 242751480]

約数ペア:

[(1, 242751480), (2, 121375740), (3, 80917160), (4, 60687870), (5, 48550296), (6, 40458580), (8, 30343935), (10, 24275148), (12, 20229290), (15, 16183432), (20, 12137574), (24, 10114645), (30, 8091716), (40, 6068787), (60, 4045858), (101, 2403480), (120, 2022929), (202, 1201740), (303, 801160), (404, 600870), (505, 480696), (606, 400580), (808, 300435), (1010, 240348), (1212, 200290), (1515, 160232), (2020, 120174), (2424, 100145), (3030, 80116), (4040, 60087), (6060, 40058), (12120, 20029)]