308418120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{856717}}^1$

素因数の和:856734

約数の個数: 48

約数和(自身を含む): 1002360060

約数和(自身を除く): 693941940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 856717, 1713434, 2570151, 3426868, 4283585, 5140302, 6853736, 7710453, 8567170, 10280604, 12850755, 15420906, 17134340, 20561208, 25701510, 30841812, 34268680, 38552265, 51403020, 61683624, 77104530, 102806040, 154209060, 308418120]

約数ペア:

[(1, 308418120), (2, 154209060), (3, 102806040), (4, 77104530), (5, 61683624), (6, 51403020), (8, 38552265), (9, 34268680), (10, 30841812), (12, 25701510), (15, 20561208), (18, 17134340), (20, 15420906), (24, 12850755), (30, 10280604), (36, 8567170), (40, 7710453), (45, 6853736), (60, 5140302), (72, 4283585), (90, 3426868), (120, 2570151), (180, 1713434), (360, 856717)]