268604880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2953}}^1$

素因数の和:3348

約数の個数: 80

約数和(自身を含む): 835154880

約数和(自身を除く): 566550000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 379, 758, 1137, 1516, 1895, 2274, 2953, 3032, 3790, 4548, 5685, 5906, 6064, 7580, 8859, 9096, 11370, 11812, 14765, 15160, 17718, 18192, 22740, 23624, 29530, 30320, 35436, 44295, 45480, 47248, 59060, 70872, 88590, 90960, 118120, 141744, 177180, 236240, 354360, 708720, 1119187, 2238374, 3357561, 4476748, 5595935, 6715122, 8953496, 11191870, 13430244, 16787805, 17906992, 22383740, 26860488, 33575610, 44767480, 53720976, 67151220, 89534960, 134302440, 268604880]

約数ペア:

[(1, 268604880), (2, 134302440), (3, 89534960), (4, 67151220), (5, 53720976), (6, 44767480), (8, 33575610), (10, 26860488), (12, 22383740), (15, 17906992), (16, 16787805), (20, 13430244), (24, 11191870), (30, 8953496), (40, 6715122), (48, 5595935), (60, 4476748), (80, 3357561), (120, 2238374), (240, 1119187), (379, 708720), (758, 354360), (1137, 236240), (1516, 177180), (1895, 141744), (2274, 118120), (2953, 90960), (3032, 88590), (3790, 70872), (4548, 59060), (5685, 47248), (5906, 45480), (6064, 44295), (7580, 35436), (8859, 30320), (9096, 29530), (11370, 23624), (11812, 22740), (14765, 18192), (15160, 17718)]