239754960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{332993}}^1$

素因数の和:333012

約数の個数: 60

約数和(自身を含む): 805179492

約数和(自身を除く): 565424532

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 332993, 665986, 998979, 1331972, 1664965, 1997958, 2663944, 2996937, 3329930, 3995916, 4994895, 5327888, 5993874, 6659860, 7991832, 9989790, 11987748, 13319720, 14984685, 15983664, 19979580, 23975496, 26639440, 29969370, 39959160, 47950992, 59938740, 79918320, 119877480, 239754960]

約数ペア:

[(1, 239754960), (2, 119877480), (3, 79918320), (4, 59938740), (5, 47950992), (6, 39959160), (8, 29969370), (9, 26639440), (10, 23975496), (12, 19979580), (15, 15983664), (16, 14984685), (18, 13319720), (20, 11987748), (24, 9989790), (30, 7991832), (36, 6659860), (40, 5993874), (45, 5327888), (48, 4994895), (60, 3995916), (72, 3329930), (80, 2996937), (90, 2663944), (120, 1997958), (144, 1664965), (180, 1331972), (240, 998979), (360, 665986), (720, 332993)]