798240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1663}}^1$

素因数の和:1681

約数の個数: 48

約数和(自身を含む): 2515968

約数和(自身を除く): 1717728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1663, 3326, 4989, 6652, 8315, 9978, 13304, 16630, 19956, 24945, 26608, 33260, 39912, 49890, 53216, 66520, 79824, 99780, 133040, 159648, 199560, 266080, 399120, 798240]

約数ペア:

[(1, 798240), (2, 399120), (3, 266080), (4, 199560), (5, 159648), (6, 133040), (8, 99780), (10, 79824), (12, 66520), (15, 53216), (16, 49890), (20, 39912), (24, 33260), (30, 26608), (32, 24945), (40, 19956), (48, 16630), (60, 13304), (80, 9978), (96, 8315), (120, 6652), (160, 4989), (240, 3326), (480, 1663)]