739514640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3081311}}^1$

素因数の和:3081327

約数の個数: 40

約数和(自身を含む): 2292496128

約数和(自身を除く): 1552981488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3081311, 6162622, 9243933, 12325244, 15406555, 18487866, 24650488, 30813110, 36975732, 46219665, 49300976, 61626220, 73951464, 92439330, 123252440, 147902928, 184878660, 246504880, 369757320, 739514640]

約数ペア:

[(1, 739514640), (2, 369757320), (3, 246504880), (4, 184878660), (5, 147902928), (6, 123252440), (8, 92439330), (10, 73951464), (12, 61626220), (15, 49300976), (16, 46219665), (20, 36975732), (24, 30813110), (30, 24650488), (40, 18487866), (48, 15406555), (60, 12325244), (80, 9243933), (120, 6162622), (240, 3081311)]