664692560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{11093}}^1$

素因数の和:11220

約数の個数: 80

約数和(自身を含む): 1782850176

約数和(自身を除く): 1118157616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 749, 856, 1070, 1498, 1712, 2140, 2996, 3745, 4280, 5992, 7490, 8560, 11093, 11984, 14980, 22186, 29960, 44372, 55465, 59920, 77651, 88744, 110930, 155302, 177488, 221860, 310604, 388255, 443720, 621208, 776510, 887440, 1186951, 1242416, 1553020, 2373902, 3106040, 4747804, 5934755, 6212080, 8308657, 9495608, 11869510, 16617314, 18991216, 23739020, 33234628, 41543285, 47478040, 66469256, 83086570, 94956080, 132938512, 166173140, 332346280, 664692560]

約数ペア:

[(1, 664692560), (2, 332346280), (4, 166173140), (5, 132938512), (7, 94956080), (8, 83086570), (10, 66469256), (14, 47478040), (16, 41543285), (20, 33234628), (28, 23739020), (35, 18991216), (40, 16617314), (56, 11869510), (70, 9495608), (80, 8308657), (107, 6212080), (112, 5934755), (140, 4747804), (214, 3106040), (280, 2373902), (428, 1553020), (535, 1242416), (560, 1186951), (749, 887440), (856, 776510), (1070, 621208), (1498, 443720), (1712, 388255), (2140, 310604), (2996, 221860), (3745, 177488), (4280, 155302), (5992, 110930), (7490, 88744), (8560, 77651), (11093, 59920), (11984, 55465), (14980, 44372), (22186, 29960)]