8311980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 25583040

約数和(自身を除く): 17271060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 170, 174, 204, 255, 281, 290, 340, 348, 435, 493, 510, 562, 580, 843, 870, 986, 1020, 1124, 1405, 1479, 1686, 1740, 1972, 2465, 2810, 2958, 3372, 4215, 4777, 4930, 5620, 5916, 7395, 8149, 8430, 9554, 9860, 14331, 14790, 16298, 16860, 19108, 23885, 24447, 28662, 29580, 32596, 40745, 47770, 48894, 57324, 71655, 81490, 95540, 97788, 122235, 138533, 143310, 162980, 244470, 277066, 286620, 415599, 488940, 554132, 692665, 831198, 1385330, 1662396, 2077995, 2770660, 4155990, 8311980]

約数ペア:

[(1, 8311980), (2, 4155990), (3, 2770660), (4, 2077995), (5, 1662396), (6, 1385330), (10, 831198), (12, 692665), (15, 554132), (17, 488940), (20, 415599), (29, 286620), (30, 277066), (34, 244470), (51, 162980), (58, 143310), (60, 138533), (68, 122235), (85, 97788), (87, 95540), (102, 81490), (116, 71655), (145, 57324), (170, 48894), (174, 47770), (204, 40745), (255, 32596), (281, 29580), (290, 28662), (340, 24447), (348, 23885), (435, 19108), (493, 16860), (510, 16298), (562, 14790), (580, 14331), (843, 9860), (870, 9554), (986, 8430), (1020, 8149), (1124, 7395), (1405, 5916), (1479, 5620), (1686, 4930), (1740, 4777), (1972, 4215), (2465, 3372), (2810, 2958)]