12372772020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29458981}}^1$

素因数の和:29459000

約数の個数: 48

約数和(自身を含む): 39592871808

約数和(自身を除く): 27220099788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 29458981, 58917962, 88376943, 117835924, 147294905, 176753886, 206212867, 294589810, 353507772, 412425734, 441884715, 589179620, 618638601, 824851468, 883769430, 1031064335, 1237277202, 1767538860, 2062128670, 2474554404, 3093193005, 4124257340, 6186386010, 12372772020]

約数ペア:

[(1, 12372772020), (2, 6186386010), (3, 4124257340), (4, 3093193005), (5, 2474554404), (6, 2062128670), (7, 1767538860), (10, 1237277202), (12, 1031064335), (14, 883769430), (15, 824851468), (20, 618638601), (21, 589179620), (28, 441884715), (30, 412425734), (35, 353507772), (42, 294589810), (60, 206212867), (70, 176753886), (84, 147294905), (105, 117835924), (140, 88376943), (210, 58917962), (420, 29458981)]