146771760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{611549}}^1$

素因数の和:611565

約数の個数: 40

約数和(自身を含む): 454993200

約数和(自身を除く): 308221440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 611549, 1223098, 1834647, 2446196, 3057745, 3669294, 4892392, 6115490, 7338588, 9173235, 9784784, 12230980, 14677176, 18346470, 24461960, 29354352, 36692940, 48923920, 73385880, 146771760]

約数ペア:

[(1, 146771760), (2, 73385880), (3, 48923920), (4, 36692940), (5, 29354352), (6, 24461960), (8, 18346470), (10, 14677176), (12, 12230980), (15, 9784784), (16, 9173235), (20, 7338588), (24, 6115490), (30, 4892392), (40, 3669294), (48, 3057745), (60, 2446196), (80, 1834647), (120, 1223098), (240, 611549)]