12937680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 52925184

約数和(自身を除く): 39987504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 151, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 302, 306, 315, 336, 340, 357, 360, 408, 420, 453, 476, 504, 510, 560, 595, 604, 612, 630, 680, 714, 720, 755, 765, 816, 840, 906, 952, 1008, 1020, 1057, 1071, 1190, 1208, 1224, 1260, 1359, 1360, 1428, 1510, 1530, 1680, 1785, 1812, 1904, 2040, 2114, 2142, 2265, 2380, 2416, 2448, 2520, 2567, 2718, 2856, 3020, 3060, 3171, 3570, 3624, 4080, 4228, 4284, 4530, 4760, 5040, 5134, 5285, 5355, 5436, 5712, 6040, 6120, 6342, 6795, 7140, 7248, 7701, 8456, 8568, 9060, 9513, 9520, 10268, 10570, 10710, 10872, 12080, 12240, 12684, 12835, 13590, 14280, 15402, 15855, 16912, 17136, 17969, 18120, 19026, 20536, 21140, 21420, 21744, 23103, 25368, 25670, 27180, 28560, 30804, 31710, 35938, 36240, 38052, 38505, 41072, 42280, 42840, 46206, 47565, 50736, 51340, 53907, 54360, 61608, 63420, 71876, 76104, 77010, 84560, 85680, 89845, 92412, 95130, 102680, 107814, 108720, 115515, 123216, 126840, 143752, 152208, 154020, 161721, 179690, 184824, 190260, 205360, 215628, 231030, 253680, 269535, 287504, 308040, 323442, 359380, 369648, 380520, 431256, 462060, 539070, 616080, 646884, 718760, 761040, 808605, 862512, 924120, 1078140, 1293768, 1437520, 1617210, 1848240, 2156280, 2587536, 3234420, 4312560, 6468840, 12937680]

約数ペア:

[(1, 12937680), (2, 6468840), (3, 4312560), (4, 3234420), (5, 2587536), (6, 2156280), (7, 1848240), (8, 1617210), (9, 1437520), (10, 1293768), (12, 1078140), (14, 924120), (15, 862512), (16, 808605), (17, 761040), (18, 718760), (20, 646884), (21, 616080), (24, 539070), (28, 462060), (30, 431256), (34, 380520), (35, 369648), (36, 359380), (40, 323442), (42, 308040), (45, 287504), (48, 269535), (51, 253680), (56, 231030), (60, 215628), (63, 205360), (68, 190260), (70, 184824), (72, 179690), (80, 161721), (84, 154020), (85, 152208), (90, 143752), (102, 126840), (105, 123216), (112, 115515), (119, 108720), (120, 107814), (126, 102680), (136, 95130), (140, 92412), (144, 89845), (151, 85680), (153, 84560), (168, 77010), (170, 76104), (180, 71876), (204, 63420), (210, 61608), (238, 54360), (240, 53907), (252, 51340), (255, 50736), (272, 47565), (280, 46206), (302, 42840), (306, 42280), (315, 41072), (336, 38505), (340, 38052), (357, 36240), (360, 35938), (408, 31710), (420, 30804), (453, 28560), (476, 27180), (504, 25670), (510, 25368), (560, 23103), (595, 21744), (604, 21420), (612, 21140), (630, 20536), (680, 19026), (714, 18120), (720, 17969), (755, 17136), (765, 16912), (816, 15855), (840, 15402), (906, 14280), (952, 13590), (1008, 12835), (1020, 12684), (1057, 12240), (1071, 12080), (1190, 10872), (1208, 10710), (1224, 10570), (1260, 10268), (1359, 9520), (1360, 9513), (1428, 9060), (1510, 8568), (1530, 8456), (1680, 7701), (1785, 7248), (1812, 7140), (1904, 6795), (2040, 6342), (2114, 6120), (2142, 6040), (2265, 5712), (2380, 5436), (2416, 5355), (2448, 5285), (2520, 5134), (2567, 5040), (2718, 4760), (2856, 4530), (3020, 4284), (3060, 4228), (3171, 4080), (3570, 3624)]