42669120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 168

約数和(自身を含む): 147254976

約数和(自身を除く): 104585856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 263, 312, 320, 338, 390, 416, 480, 507, 520, 526, 624, 676, 780, 789, 832, 845, 960, 1014, 1040, 1052, 1248, 1315, 1352, 1560, 1578, 1690, 2028, 2080, 2104, 2496, 2535, 2630, 2704, 3120, 3156, 3380, 3419, 3945, 4056, 4160, 4208, 5070, 5260, 5408, 6240, 6312, 6760, 6838, 7890, 8112, 8416, 10140, 10257, 10520, 10816, 12480, 12624, 13520, 13676, 15780, 16224, 16832, 17095, 20280, 20514, 21040, 25248, 27040, 27352, 31560, 32448, 34190, 40560, 41028, 42080, 44447, 50496, 51285, 54080, 54704, 63120, 68380, 81120, 82056, 84160, 88894, 102570, 109408, 126240, 133341, 136760, 162240, 164112, 177788, 205140, 218816, 222235, 252480, 266682, 273520, 328224, 355576, 410280, 444470, 533364, 547040, 656448, 666705, 711152, 820560, 888940, 1066728, 1094080, 1333410, 1422304, 1641120, 1777880, 2133456, 2666820, 2844608, 3282240, 3555760, 4266912, 5333640, 7111520, 8533824, 10667280, 14223040, 21334560, 42669120]

約数ペア:

[(1, 42669120), (2, 21334560), (3, 14223040), (4, 10667280), (5, 8533824), (6, 7111520), (8, 5333640), (10, 4266912), (12, 3555760), (13, 3282240), (15, 2844608), (16, 2666820), (20, 2133456), (24, 1777880), (26, 1641120), (30, 1422304), (32, 1333410), (39, 1094080), (40, 1066728), (48, 888940), (52, 820560), (60, 711152), (64, 666705), (65, 656448), (78, 547040), (80, 533364), (96, 444470), (104, 410280), (120, 355576), (130, 328224), (156, 273520), (160, 266682), (169, 252480), (192, 222235), (195, 218816), (208, 205140), (240, 177788), (260, 164112), (263, 162240), (312, 136760), (320, 133341), (338, 126240), (390, 109408), (416, 102570), (480, 88894), (507, 84160), (520, 82056), (526, 81120), (624, 68380), (676, 63120), (780, 54704), (789, 54080), (832, 51285), (845, 50496), (960, 44447), (1014, 42080), (1040, 41028), (1052, 40560), (1248, 34190), (1315, 32448), (1352, 31560), (1560, 27352), (1578, 27040), (1690, 25248), (2028, 21040), (2080, 20514), (2104, 20280), (2496, 17095), (2535, 16832), (2630, 16224), (2704, 15780), (3120, 13676), (3156, 13520), (3380, 12624), (3419, 12480), (3945, 10816), (4056, 10520), (4160, 10257), (4208, 10140), (5070, 8416), (5260, 8112), (5408, 7890), (6240, 6838), (6312, 6760)]