9681840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 39693888

約数和(自身を除く): 30012048

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, 113, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 226, 238, 240, 252, 255, 272, 280, 306, 315, 336, 339, 340, 357, 360, 408, 420, 452, 476, 504, 510, 560, 565, 595, 612, 630, 678, 680, 714, 720, 765, 791, 816, 840, 904, 952, 1008, 1017, 1020, 1071, 1130, 1190, 1224, 1260, 1356, 1360, 1428, 1530, 1582, 1680, 1695, 1785, 1808, 1904, 1921, 2034, 2040, 2142, 2260, 2373, 2380, 2448, 2520, 2712, 2856, 3060, 3164, 3390, 3570, 3842, 3955, 4068, 4080, 4284, 4520, 4746, 4760, 5040, 5085, 5355, 5424, 5712, 5763, 6120, 6328, 6780, 7119, 7140, 7684, 7910, 8136, 8568, 9040, 9492, 9520, 9605, 10170, 10710, 11526, 11865, 12240, 12656, 13447, 13560, 14238, 14280, 15368, 15820, 16272, 17136, 17289, 18984, 19210, 20340, 21420, 23052, 23730, 26894, 27120, 28476, 28560, 28815, 30736, 31640, 34578, 35595, 37968, 38420, 40341, 40680, 42840, 46104, 47460, 53788, 56952, 57630, 63280, 67235, 69156, 71190, 76840, 80682, 81360, 85680, 86445, 92208, 94920, 107576, 113904, 115260, 121023, 134470, 138312, 142380, 153680, 161364, 172890, 189840, 201705, 215152, 230520, 242046, 268940, 276624, 284760, 322728, 345780, 403410, 461040, 484092, 537880, 569520, 605115, 645456, 691560, 806820, 968184, 1075760, 1210230, 1383120, 1613640, 1936368, 2420460, 3227280, 4840920, 9681840]

約数ペア:

[(1, 9681840), (2, 4840920), (3, 3227280), (4, 2420460), (5, 1936368), (6, 1613640), (7, 1383120), (8, 1210230), (9, 1075760), (10, 968184), (12, 806820), (14, 691560), (15, 645456), (16, 605115), (17, 569520), (18, 537880), (20, 484092), (21, 461040), (24, 403410), (28, 345780), (30, 322728), (34, 284760), (35, 276624), (36, 268940), (40, 242046), (42, 230520), (45, 215152), (48, 201705), (51, 189840), (56, 172890), (60, 161364), (63, 153680), (68, 142380), (70, 138312), (72, 134470), (80, 121023), (84, 115260), (85, 113904), (90, 107576), (102, 94920), (105, 92208), (112, 86445), (113, 85680), (119, 81360), (120, 80682), (126, 76840), (136, 71190), (140, 69156), (144, 67235), (153, 63280), (168, 57630), (170, 56952), (180, 53788), (204, 47460), (210, 46104), (226, 42840), (238, 40680), (240, 40341), (252, 38420), (255, 37968), (272, 35595), (280, 34578), (306, 31640), (315, 30736), (336, 28815), (339, 28560), (340, 28476), (357, 27120), (360, 26894), (408, 23730), (420, 23052), (452, 21420), (476, 20340), (504, 19210), (510, 18984), (560, 17289), (565, 17136), (595, 16272), (612, 15820), (630, 15368), (678, 14280), (680, 14238), (714, 13560), (720, 13447), (765, 12656), (791, 12240), (816, 11865), (840, 11526), (904, 10710), (952, 10170), (1008, 9605), (1017, 9520), (1020, 9492), (1071, 9040), (1130, 8568), (1190, 8136), (1224, 7910), (1260, 7684), (1356, 7140), (1360, 7119), (1428, 6780), (1530, 6328), (1582, 6120), (1680, 5763), (1695, 5712), (1785, 5424), (1808, 5355), (1904, 5085), (1921, 5040), (2034, 4760), (2040, 4746), (2142, 4520), (2260, 4284), (2373, 4080), (2380, 4068), (2448, 3955), (2520, 3842), (2712, 3570), (2856, 3390), (3060, 3164)]