987720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{8231}}^1$

素因数の和:8245

約数の個数: 32

約数和(自身を含む): 2963520

約数和(自身を除く): 1975800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 8231, 16462, 24693, 32924, 41155, 49386, 65848, 82310, 98772, 123465, 164620, 197544, 246930, 329240, 493860, 987720]

約数ペア:

[(1, 987720), (2, 493860), (3, 329240), (4, 246930), (5, 197544), (6, 164620), (8, 123465), (10, 98772), (12, 82310), (15, 65848), (20, 49386), (24, 41155), (30, 32924), (40, 24693), (60, 16462), (120, 8231)]