86880360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{353}}^1$

素因数の和:667

約数の個数: 128

約数和(自身を含む): 299738880

約数和(自身を除く): 212858520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 293, 353, 420, 586, 706, 840, 879, 1059, 1172, 1412, 1465, 1758, 1765, 2051, 2118, 2344, 2471, 2824, 2930, 3516, 3530, 4102, 4236, 4395, 4942, 5295, 5860, 6153, 7032, 7060, 7413, 8204, 8472, 8790, 9884, 10255, 10590, 11720, 12306, 12355, 14120, 14826, 16408, 17580, 19768, 20510, 21180, 24612, 24710, 29652, 30765, 35160, 37065, 41020, 42360, 49224, 49420, 59304, 61530, 74130, 82040, 98840, 103429, 123060, 148260, 206858, 246120, 296520, 310287, 413716, 517145, 620574, 724003, 827432, 1034290, 1241148, 1448006, 1551435, 2068580, 2172009, 2482296, 2896012, 3102870, 3620015, 4137160, 4344018, 5792024, 6205740, 7240030, 8688036, 10860045, 12411480, 14480060, 17376072, 21720090, 28960120, 43440180, 86880360]

約数ペア:

[(1, 86880360), (2, 43440180), (3, 28960120), (4, 21720090), (5, 17376072), (6, 14480060), (7, 12411480), (8, 10860045), (10, 8688036), (12, 7240030), (14, 6205740), (15, 5792024), (20, 4344018), (21, 4137160), (24, 3620015), (28, 3102870), (30, 2896012), (35, 2482296), (40, 2172009), (42, 2068580), (56, 1551435), (60, 1448006), (70, 1241148), (84, 1034290), (105, 827432), (120, 724003), (140, 620574), (168, 517145), (210, 413716), (280, 310287), (293, 296520), (353, 246120), (420, 206858), (586, 148260), (706, 123060), (840, 103429), (879, 98840), (1059, 82040), (1172, 74130), (1412, 61530), (1465, 59304), (1758, 49420), (1765, 49224), (2051, 42360), (2118, 41020), (2344, 37065), (2471, 35160), (2824, 30765), (2930, 29652), (3516, 24710), (3530, 24612), (4102, 21180), (4236, 20510), (4395, 19768), (4942, 17580), (5295, 16408), (5860, 14826), (6153, 14120), (7032, 12355), (7060, 12306), (7413, 11720), (8204, 10590), (8472, 10255), (8790, 9884)]