72792160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 198761472

約数和(自身を除く): 125969312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 103, 112, 140, 160, 206, 224, 280, 412, 515, 560, 631, 721, 824, 1030, 1120, 1262, 1442, 1648, 2060, 2524, 2884, 3155, 3296, 3605, 4120, 4417, 5048, 5768, 6310, 7210, 8240, 8834, 10096, 11536, 12620, 14420, 16480, 17668, 20192, 22085, 23072, 25240, 28840, 35336, 44170, 50480, 57680, 64993, 70672, 88340, 100960, 115360, 129986, 141344, 176680, 259972, 324965, 353360, 454951, 519944, 649930, 706720, 909902, 1039888, 1299860, 1819804, 2079776, 2274755, 2599720, 3639608, 4549510, 5199440, 7279216, 9099020, 10398880, 14558432, 18198040, 36396080, 72792160]

約数ペア:

[(1, 72792160), (2, 36396080), (4, 18198040), (5, 14558432), (7, 10398880), (8, 9099020), (10, 7279216), (14, 5199440), (16, 4549510), (20, 3639608), (28, 2599720), (32, 2274755), (35, 2079776), (40, 1819804), (56, 1299860), (70, 1039888), (80, 909902), (103, 706720), (112, 649930), (140, 519944), (160, 454951), (206, 353360), (224, 324965), (280, 259972), (412, 176680), (515, 141344), (560, 129986), (631, 115360), (721, 100960), (824, 88340), (1030, 70672), (1120, 64993), (1262, 57680), (1442, 50480), (1648, 44170), (2060, 35336), (2524, 28840), (2884, 25240), (3155, 23072), (3296, 22085), (3605, 20192), (4120, 17668), (4417, 16480), (5048, 14420), (5768, 12620), (6310, 11536), (7210, 10096), (8240, 8834)]