2384340

素因数分解:

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

素因数の和:837

約数の個数: 72

約数和(自身を含む): 7775712

約数和(自身を除く): 5391372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 811, 980, 1470, 1622, 2433, 2940, 3244, 4055, 4866, 5677, 8110, 9732, 11354, 12165, 16220, 17031, 22708, 24330, 28385, 34062, 39739, 48660, 56770, 68124, 79478, 85155, 113540, 119217, 158956, 170310, 198695, 238434, 340620, 397390, 476868, 596085, 794780, 1192170, 2384340]

約数ペア:

[(1, 2384340), (2, 1192170), (3, 794780), (4, 596085), (5, 476868), (6, 397390), (7, 340620), (10, 238434), (12, 198695), (14, 170310), (15, 158956), (20, 119217), (21, 113540), (28, 85155), (30, 79478), (35, 68124), (42, 56770), (49, 48660), (60, 39739), (70, 34062), (84, 28385), (98, 24330), (105, 22708), (140, 17031), (147, 16220), (196, 12165), (210, 11354), (245, 9732), (294, 8110), (420, 5677), (490, 4866), (588, 4055), (735, 3244), (811, 2940), (980, 2433), (1470, 1622)]