8653680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:144

約数の個数: 240

約数和(自身を含む): 35515584

約数和(自身を除く): 26861904

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, 101, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 202, 204, 210, 238, 240, 252, 255, 272, 280, 303, 306, 315, 336, 340, 357, 360, 404, 408, 420, 476, 504, 505, 510, 560, 595, 606, 612, 630, 680, 707, 714, 720, 765, 808, 816, 840, 909, 952, 1008, 1010, 1020, 1071, 1190, 1212, 1224, 1260, 1360, 1414, 1428, 1515, 1530, 1616, 1680, 1717, 1785, 1818, 1904, 2020, 2040, 2121, 2142, 2380, 2424, 2448, 2520, 2828, 2856, 3030, 3060, 3434, 3535, 3570, 3636, 4040, 4080, 4242, 4284, 4545, 4760, 4848, 5040, 5151, 5355, 5656, 5712, 6060, 6120, 6363, 6868, 7070, 7140, 7272, 8080, 8484, 8568, 8585, 9090, 9520, 10302, 10605, 10710, 11312, 12019, 12120, 12240, 12726, 13736, 14140, 14280, 14544, 15453, 16968, 17136, 17170, 18180, 20604, 21210, 21420, 24038, 24240, 25452, 25755, 27472, 28280, 28560, 30906, 31815, 33936, 34340, 36057, 36360, 41208, 42420, 42840, 48076, 50904, 51510, 56560, 60095, 61812, 63630, 68680, 72114, 72720, 77265, 82416, 84840, 85680, 96152, 101808, 103020, 108171, 120190, 123624, 127260, 137360, 144228, 154530, 169680, 180285, 192304, 206040, 216342, 240380, 247248, 254520, 288456, 309060, 360570, 412080, 432684, 480760, 509040, 540855, 576912, 618120, 721140, 865368, 961520, 1081710, 1236240, 1442280, 1730736, 2163420, 2884560, 4326840, 8653680]

約数ペア:

[(1, 8653680), (2, 4326840), (3, 2884560), (4, 2163420), (5, 1730736), (6, 1442280), (7, 1236240), (8, 1081710), (9, 961520), (10, 865368), (12, 721140), (14, 618120), (15, 576912), (16, 540855), (17, 509040), (18, 480760), (20, 432684), (21, 412080), (24, 360570), (28, 309060), (30, 288456), (34, 254520), (35, 247248), (36, 240380), (40, 216342), (42, 206040), (45, 192304), (48, 180285), (51, 169680), (56, 154530), (60, 144228), (63, 137360), (68, 127260), (70, 123624), (72, 120190), (80, 108171), (84, 103020), (85, 101808), (90, 96152), (101, 85680), (102, 84840), (105, 82416), (112, 77265), (119, 72720), (120, 72114), (126, 68680), (136, 63630), (140, 61812), (144, 60095), (153, 56560), (168, 51510), (170, 50904), (180, 48076), (202, 42840), (204, 42420), (210, 41208), (238, 36360), (240, 36057), (252, 34340), (255, 33936), (272, 31815), (280, 30906), (303, 28560), (306, 28280), (315, 27472), (336, 25755), (340, 25452), (357, 24240), (360, 24038), (404, 21420), (408, 21210), (420, 20604), (476, 18180), (504, 17170), (505, 17136), (510, 16968), (560, 15453), (595, 14544), (606, 14280), (612, 14140), (630, 13736), (680, 12726), (707, 12240), (714, 12120), (720, 12019), (765, 11312), (808, 10710), (816, 10605), (840, 10302), (909, 9520), (952, 9090), (1008, 8585), (1010, 8568), (1020, 8484), (1071, 8080), (1190, 7272), (1212, 7140), (1224, 7070), (1260, 6868), (1360, 6363), (1414, 6120), (1428, 6060), (1515, 5712), (1530, 5656), (1616, 5355), (1680, 5151), (1717, 5040), (1785, 4848), (1818, 4760), (1904, 4545), (2020, 4284), (2040, 4242), (2121, 4080), (2142, 4040), (2380, 3636), (2424, 3570), (2448, 3535), (2520, 3434), (2828, 3060), (2856, 3030)]