149948880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{624787}}^1$

素因数の和:624803

約数の個数: 40

約数和(自身を含む): 464842272

約数和(自身を除く): 314893392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 624787, 1249574, 1874361, 2499148, 3123935, 3748722, 4998296, 6247870, 7497444, 9371805, 9996592, 12495740, 14994888, 18743610, 24991480, 29989776, 37487220, 49982960, 74974440, 149948880]

約数ペア:

[(1, 149948880), (2, 74974440), (3, 49982960), (4, 37487220), (5, 29989776), (6, 24991480), (8, 18743610), (10, 14994888), (12, 12495740), (15, 9996592), (16, 9371805), (20, 7497444), (24, 6247870), (30, 4998296), (40, 3748722), (48, 3123935), (60, 2499148), (80, 1874361), (120, 1249574), (240, 624787)]