5449920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{811}}^1$

素因数の和:838

約数の個数: 112

約数和(自身を含む): 19799808

約数和(自身を除く): 14349888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 811, 840, 960, 1120, 1344, 1622, 1680, 2240, 2433, 3244, 3360, 4055, 4866, 5677, 6488, 6720, 8110, 9732, 11354, 12165, 12976, 16220, 17031, 19464, 22708, 24330, 25952, 28385, 32440, 34062, 38928, 45416, 48660, 51904, 56770, 64880, 68124, 77856, 85155, 90832, 97320, 113540, 129760, 136248, 155712, 170310, 181664, 194640, 227080, 259520, 272496, 340620, 363328, 389280, 454160, 544992, 681240, 778560, 908320, 1089984, 1362480, 1816640, 2724960, 5449920]

約数ペア:

[(1, 5449920), (2, 2724960), (3, 1816640), (4, 1362480), (5, 1089984), (6, 908320), (7, 778560), (8, 681240), (10, 544992), (12, 454160), (14, 389280), (15, 363328), (16, 340620), (20, 272496), (21, 259520), (24, 227080), (28, 194640), (30, 181664), (32, 170310), (35, 155712), (40, 136248), (42, 129760), (48, 113540), (56, 97320), (60, 90832), (64, 85155), (70, 77856), (80, 68124), (84, 64880), (96, 56770), (105, 51904), (112, 48660), (120, 45416), (140, 38928), (160, 34062), (168, 32440), (192, 28385), (210, 25952), (224, 24330), (240, 22708), (280, 19464), (320, 17031), (336, 16220), (420, 12976), (448, 12165), (480, 11354), (560, 9732), (672, 8110), (811, 6720), (840, 6488), (960, 5677), (1120, 4866), (1344, 4055), (1622, 3360), (1680, 3244), (2240, 2433)]