1213698540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20228309}}^1$

素因数の和:20228321

約数の個数: 24

約数和(自身を含む): 3398356080

約数和(自身を除く): 2184657540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20228309, 40456618, 60684927, 80913236, 101141545, 121369854, 202283090, 242739708, 303424635, 404566180, 606849270, 1213698540]

約数ペア:

[(1, 1213698540), (2, 606849270), (3, 404566180), (4, 303424635), (5, 242739708), (6, 202283090), (10, 121369854), (12, 101141545), (15, 80913236), (20, 60684927), (30, 40456618), (60, 20228309)]