65664120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18869}}^1$

素因数の和:18912

約数の個数: 64

約数和(自身を含む): 203796000

約数和(自身を除く): 138131880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 18869, 37738, 56607, 75476, 94345, 113214, 150952, 188690, 226428, 283035, 377380, 452856, 547201, 566070, 754760, 1094402, 1132140, 1641603, 2188804, 2264280, 2736005, 3283206, 4377608, 5472010, 6566412, 8208015, 10944020, 13132824, 16416030, 21888040, 32832060, 65664120]

約数ペア:

[(1, 65664120), (2, 32832060), (3, 21888040), (4, 16416030), (5, 13132824), (6, 10944020), (8, 8208015), (10, 6566412), (12, 5472010), (15, 4377608), (20, 3283206), (24, 2736005), (29, 2264280), (30, 2188804), (40, 1641603), (58, 1132140), (60, 1094402), (87, 754760), (116, 566070), (120, 547201), (145, 452856), (174, 377380), (232, 283035), (290, 226428), (348, 188690), (435, 150952), (580, 113214), (696, 94345), (870, 75476), (1160, 56607), (1740, 37738), (3480, 18869)]