149923920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{624683}}^1$

素因数の和:624699

約数の個数: 40

約数和(自身を含む): 464764896

約数和(自身を除く): 314840976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 624683, 1249366, 1874049, 2498732, 3123415, 3748098, 4997464, 6246830, 7496196, 9370245, 9994928, 12493660, 14992392, 18740490, 24987320, 29984784, 37480980, 49974640, 74961960, 149923920]

約数ペア:

[(1, 149923920), (2, 74961960), (3, 49974640), (4, 37480980), (5, 29984784), (6, 24987320), (8, 18740490), (10, 14992392), (12, 12493660), (15, 9994928), (16, 9370245), (20, 7496196), (24, 6246830), (30, 4997464), (40, 3748098), (48, 3123415), (60, 2498732), (80, 1874049), (120, 1249366), (240, 624683)]