10899840

素因数分解:

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

素因数の和:840

約数の個数: 128

約数和(自身を含む): 39755520

約数和(自身を除く): 28855680

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, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 811, 840, 896, 960, 1120, 1344, 1622, 1680, 1920, 2240, 2433, 2688, 3244, 3360, 4055, 4480, 4866, 5677, 6488, 6720, 8110, 9732, 11354, 12165, 12976, 13440, 16220, 17031, 19464, 22708, 24330, 25952, 28385, 32440, 34062, 38928, 45416, 48660, 51904, 56770, 64880, 68124, 77856, 85155, 90832, 97320, 103808, 113540, 129760, 136248, 155712, 170310, 181664, 194640, 227080, 259520, 272496, 311424, 340620, 363328, 389280, 454160, 519040, 544992, 681240, 726656, 778560, 908320, 1089984, 1362480, 1557120, 1816640, 2179968, 2724960, 3633280, 5449920, 10899840]

約数ペア:

[(1, 10899840), (2, 5449920), (3, 3633280), (4, 2724960), (5, 2179968), (6, 1816640), (7, 1557120), (8, 1362480), (10, 1089984), (12, 908320), (14, 778560), (15, 726656), (16, 681240), (20, 544992), (21, 519040), (24, 454160), (28, 389280), (30, 363328), (32, 340620), (35, 311424), (40, 272496), (42, 259520), (48, 227080), (56, 194640), (60, 181664), (64, 170310), (70, 155712), (80, 136248), (84, 129760), (96, 113540), (105, 103808), (112, 97320), (120, 90832), (128, 85155), (140, 77856), (160, 68124), (168, 64880), (192, 56770), (210, 51904), (224, 48660), (240, 45416), (280, 38928), (320, 34062), (336, 32440), (384, 28385), (420, 25952), (448, 24330), (480, 22708), (560, 19464), (640, 17031), (672, 16220), (811, 13440), (840, 12976), (896, 12165), (960, 11354), (1120, 9732), (1344, 8110), (1622, 6720), (1680, 6488), (1920, 5677), (2240, 4866), (2433, 4480), (2688, 4055), (3244, 3360)]