1551117720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12925981}}^1$

素因数の和:12925995

約数の個数: 32

約数和(自身を含む): 4653353520

約数和(自身を除く): 3102235800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12925981, 25851962, 38777943, 51703924, 64629905, 77555886, 103407848, 129259810, 155111772, 193889715, 258519620, 310223544, 387779430, 517039240, 775558860, 1551117720]

約数ペア:

[(1, 1551117720), (2, 775558860), (3, 517039240), (4, 387779430), (5, 310223544), (6, 258519620), (8, 193889715), (10, 155111772), (12, 129259810), (15, 103407848), (20, 77555886), (24, 64629905), (30, 51703924), (40, 38777943), (60, 25851962), (120, 12925981)]