79470960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2417}}^1$

素因数の和:2570

約数の個数: 80

約数和(自身を含む): 248260896

約数和(自身を除く): 168789936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2417, 2740, 3288, 4110, 4834, 5480, 6576, 7251, 8220, 9668, 10960, 12085, 14502, 16440, 19336, 24170, 29004, 32880, 36255, 38672, 48340, 58008, 72510, 96680, 116016, 145020, 193360, 290040, 331129, 580080, 662258, 993387, 1324516, 1655645, 1986774, 2649032, 3311290, 3973548, 4966935, 5298064, 6622580, 7947096, 9933870, 13245160, 15894192, 19867740, 26490320, 39735480, 79470960]

約数ペア:

[(1, 79470960), (2, 39735480), (3, 26490320), (4, 19867740), (5, 15894192), (6, 13245160), (8, 9933870), (10, 7947096), (12, 6622580), (15, 5298064), (16, 4966935), (20, 3973548), (24, 3311290), (30, 2649032), (40, 1986774), (48, 1655645), (60, 1324516), (80, 993387), (120, 662258), (137, 580080), (240, 331129), (274, 290040), (411, 193360), (548, 145020), (685, 116016), (822, 96680), (1096, 72510), (1370, 58008), (1644, 48340), (2055, 38672), (2192, 36255), (2417, 32880), (2740, 29004), (3288, 24170), (4110, 19336), (4834, 16440), (5480, 14502), (6576, 12085), (7251, 10960), (8220, 9668)]