12984720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 160

約数和(自身を含む): 47139840

約数和(自身を除く): 34155120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 131, 140, 168, 177, 210, 236, 240, 262, 280, 295, 336, 354, 393, 413, 420, 472, 524, 560, 590, 655, 708, 786, 826, 840, 885, 917, 944, 1048, 1180, 1239, 1310, 1416, 1572, 1652, 1680, 1770, 1834, 1965, 2065, 2096, 2360, 2478, 2620, 2751, 2832, 3144, 3304, 3540, 3668, 3930, 4130, 4585, 4720, 4956, 5240, 5502, 6195, 6288, 6608, 7080, 7336, 7729, 7860, 8260, 9170, 9912, 10480, 11004, 12390, 13755, 14160, 14672, 15458, 15720, 16520, 18340, 19824, 22008, 23187, 24780, 27510, 30916, 31440, 33040, 36680, 38645, 44016, 46374, 49560, 54103, 55020, 61832, 73360, 77290, 92748, 99120, 108206, 110040, 115935, 123664, 154580, 162309, 185496, 216412, 220080, 231870, 270515, 309160, 324618, 370992, 432824, 463740, 541030, 618320, 649236, 811545, 865648, 927480, 1082060, 1298472, 1623090, 1854960, 2164120, 2596944, 3246180, 4328240, 6492360, 12984720]

約数ペア:

[(1, 12984720), (2, 6492360), (3, 4328240), (4, 3246180), (5, 2596944), (6, 2164120), (7, 1854960), (8, 1623090), (10, 1298472), (12, 1082060), (14, 927480), (15, 865648), (16, 811545), (20, 649236), (21, 618320), (24, 541030), (28, 463740), (30, 432824), (35, 370992), (40, 324618), (42, 309160), (48, 270515), (56, 231870), (59, 220080), (60, 216412), (70, 185496), (80, 162309), (84, 154580), (105, 123664), (112, 115935), (118, 110040), (120, 108206), (131, 99120), (140, 92748), (168, 77290), (177, 73360), (210, 61832), (236, 55020), (240, 54103), (262, 49560), (280, 46374), (295, 44016), (336, 38645), (354, 36680), (393, 33040), (413, 31440), (420, 30916), (472, 27510), (524, 24780), (560, 23187), (590, 22008), (655, 19824), (708, 18340), (786, 16520), (826, 15720), (840, 15458), (885, 14672), (917, 14160), (944, 13755), (1048, 12390), (1180, 11004), (1239, 10480), (1310, 9912), (1416, 9170), (1572, 8260), (1652, 7860), (1680, 7729), (1770, 7336), (1834, 7080), (1965, 6608), (2065, 6288), (2096, 6195), (2360, 5502), (2478, 5240), (2620, 4956), (2751, 4720), (2832, 4585), (3144, 4130), (3304, 3930), (3540, 3668)]