149826480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{624277}}^1$

素因数の和:624293

約数の個数: 40

約数和(自身を含む): 464462832

約数和(自身を除く): 314636352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 624277, 1248554, 1872831, 2497108, 3121385, 3745662, 4994216, 6242770, 7491324, 9364155, 9988432, 12485540, 14982648, 18728310, 24971080, 29965296, 37456620, 49942160, 74913240, 149826480]

約数ペア:

[(1, 149826480), (2, 74913240), (3, 49942160), (4, 37456620), (5, 29965296), (6, 24971080), (8, 18728310), (10, 14982648), (12, 12485540), (15, 9988432), (16, 9364155), (20, 7491324), (24, 6242770), (30, 4994216), (40, 3745662), (48, 3121385), (60, 2497108), (80, 1872831), (120, 1248554), (240, 624277)]