31196640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:752

約数の個数: 96

約数和(自身を含む): 99380736

約数和(自身を除く): 68184096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 480, 515, 618, 631, 824, 1030, 1236, 1262, 1545, 1648, 1893, 2060, 2472, 2524, 3090, 3155, 3296, 3786, 4120, 4944, 5048, 6180, 6310, 7572, 8240, 9465, 9888, 10096, 12360, 12620, 15144, 16480, 18930, 20192, 24720, 25240, 30288, 37860, 49440, 50480, 60576, 64993, 75720, 100960, 129986, 151440, 194979, 259972, 302880, 324965, 389958, 519944, 649930, 779916, 974895, 1039888, 1299860, 1559832, 1949790, 2079776, 2599720, 3119664, 3899580, 5199440, 6239328, 7799160, 10398880, 15598320, 31196640]

約数ペア:

[(1, 31196640), (2, 15598320), (3, 10398880), (4, 7799160), (5, 6239328), (6, 5199440), (8, 3899580), (10, 3119664), (12, 2599720), (15, 2079776), (16, 1949790), (20, 1559832), (24, 1299860), (30, 1039888), (32, 974895), (40, 779916), (48, 649930), (60, 519944), (80, 389958), (96, 324965), (103, 302880), (120, 259972), (160, 194979), (206, 151440), (240, 129986), (309, 100960), (412, 75720), (480, 64993), (515, 60576), (618, 50480), (631, 49440), (824, 37860), (1030, 30288), (1236, 25240), (1262, 24720), (1545, 20192), (1648, 18930), (1893, 16480), (2060, 15144), (2472, 12620), (2524, 12360), (3090, 10096), (3155, 9888), (3296, 9465), (3786, 8240), (4120, 7572), (4944, 6310), (5048, 6180)]