69408120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{578401}}^1$

素因数の和:578415

約数の個数: 32

約数和(自身を含む): 208224720

約数和(自身を除く): 138816600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 578401, 1156802, 1735203, 2313604, 2892005, 3470406, 4627208, 5784010, 6940812, 8676015, 11568020, 13881624, 17352030, 23136040, 34704060, 69408120]

約数ペア:

[(1, 69408120), (2, 34704060), (3, 23136040), (4, 17352030), (5, 13881624), (6, 11568020), (8, 8676015), (10, 6940812), (12, 5784010), (15, 4627208), (20, 3470406), (24, 2892005), (30, 2313604), (40, 1735203), (60, 1156802), (120, 578401)]