1491962080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70111}}^1$

素因数の和:70152

約数の個数: 96

約数和(自身を含む): 4240373760

約数和(自身を除く): 2748411680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 21280, 70111, 140222, 280444, 350555, 490777, 560888, 701110, 981554, 1121776, 1332109, 1402220, 1963108, 2243552, 2453885, 2664218, 2804440, 3926216, 4907770, 5328436, 5608880, 6660545, 7852432, 9324763, 9815540, 10656872, 11217760, 13321090, 15704864, 18649526, 19631080, 21313744, 26642180, 37299052, 39262160, 42627488, 46623815, 53284360, 74598104, 78524320, 93247630, 106568720, 149196208, 186495260, 213137440, 298392416, 372990520, 745981040, 1491962080]

約数ペア:

[(1, 1491962080), (2, 745981040), (4, 372990520), (5, 298392416), (7, 213137440), (8, 186495260), (10, 149196208), (14, 106568720), (16, 93247630), (19, 78524320), (20, 74598104), (28, 53284360), (32, 46623815), (35, 42627488), (38, 39262160), (40, 37299052), (56, 26642180), (70, 21313744), (76, 19631080), (80, 18649526), (95, 15704864), (112, 13321090), (133, 11217760), (140, 10656872), (152, 9815540), (160, 9324763), (190, 7852432), (224, 6660545), (266, 5608880), (280, 5328436), (304, 4907770), (380, 3926216), (532, 2804440), (560, 2664218), (608, 2453885), (665, 2243552), (760, 1963108), (1064, 1402220), (1120, 1332109), (1330, 1121776), (1520, 981554), (2128, 701110), (2660, 560888), (3040, 490777), (4256, 350555), (5320, 280444), (10640, 140222), (21280, 70111)]