619533240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5162777}}^1$

素因数の和:5162791

約数の個数: 32

約数和(自身を含む): 1858600080

約数和(自身を除く): 1239066840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5162777, 10325554, 15488331, 20651108, 25813885, 30976662, 41302216, 51627770, 61953324, 77441655, 103255540, 123906648, 154883310, 206511080, 309766620, 619533240]

約数ペア:

[(1, 619533240), (2, 309766620), (3, 206511080), (4, 154883310), (5, 123906648), (6, 103255540), (8, 77441655), (10, 61953324), (12, 51627770), (15, 41302216), (20, 30976662), (24, 25813885), (30, 20651108), (40, 15488331), (60, 10325554), (120, 5162777)]