21024316680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{175202639}}^1$

素因数の和:175202653

約数の個数: 32

約数和(自身を含む): 63072950400

約数和(自身を除く): 42048633720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 175202639, 350405278, 525607917, 700810556, 876013195, 1051215834, 1401621112, 1752026390, 2102431668, 2628039585, 3504052780, 4204863336, 5256079170, 7008105560, 10512158340, 21024316680]

約数ペア:

[(1, 21024316680), (2, 10512158340), (3, 7008105560), (4, 5256079170), (5, 4204863336), (6, 3504052780), (8, 2628039585), (10, 2102431668), (12, 1752026390), (15, 1401621112), (20, 1051215834), (24, 876013195), (30, 700810556), (40, 525607917), (60, 350405278), (120, 175202639)]