15155760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63149}}^1$

素因数の和:63165

約数の個数: 40

約数和(自身を含む): 46983600

約数和(自身を除く): 31827840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63149, 126298, 189447, 252596, 315745, 378894, 505192, 631490, 757788, 947235, 1010384, 1262980, 1515576, 1894470, 2525960, 3031152, 3788940, 5051920, 7577880, 15155760]

約数ペア:

[(1, 15155760), (2, 7577880), (3, 5051920), (4, 3788940), (5, 3031152), (6, 2525960), (8, 1894470), (10, 1515576), (12, 1262980), (15, 1010384), (16, 947235), (20, 757788), (24, 631490), (30, 505192), (40, 378894), (48, 315745), (60, 252596), (80, 189447), (120, 126298), (240, 63149)]