1362480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{811}}^1$

素因数の和:834

約数の個数: 80

約数和(自身を含む): 4833024

約数和(自身を除く): 3470544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 811, 840, 1622, 1680, 2433, 3244, 4055, 4866, 5677, 6488, 8110, 9732, 11354, 12165, 12976, 16220, 17031, 19464, 22708, 24330, 28385, 32440, 34062, 38928, 45416, 48660, 56770, 64880, 68124, 85155, 90832, 97320, 113540, 136248, 170310, 194640, 227080, 272496, 340620, 454160, 681240, 1362480]

約数ペア:

[(1, 1362480), (2, 681240), (3, 454160), (4, 340620), (5, 272496), (6, 227080), (7, 194640), (8, 170310), (10, 136248), (12, 113540), (14, 97320), (15, 90832), (16, 85155), (20, 68124), (21, 64880), (24, 56770), (28, 48660), (30, 45416), (35, 38928), (40, 34062), (42, 32440), (48, 28385), (56, 24330), (60, 22708), (70, 19464), (80, 17031), (84, 16220), (105, 12976), (112, 12165), (120, 11354), (140, 9732), (168, 8110), (210, 6488), (240, 5677), (280, 4866), (336, 4055), (420, 3244), (560, 2433), (811, 1680), (840, 1622)]