8948820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 26812800

約数和(自身を除く): 17863980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 37, 58, 60, 74, 87, 111, 116, 139, 145, 148, 174, 185, 222, 278, 290, 348, 370, 417, 435, 444, 555, 556, 580, 695, 740, 834, 870, 1073, 1110, 1390, 1668, 1740, 2085, 2146, 2220, 2780, 3219, 4031, 4170, 4292, 5143, 5365, 6438, 8062, 8340, 10286, 10730, 12093, 12876, 15429, 16095, 16124, 20155, 20572, 21460, 24186, 25715, 30858, 32190, 40310, 48372, 51430, 60465, 61716, 64380, 77145, 80620, 102860, 120930, 149147, 154290, 241860, 298294, 308580, 447441, 596588, 745735, 894882, 1491470, 1789764, 2237205, 2982940, 4474410, 8948820]

約数ペア:

[(1, 8948820), (2, 4474410), (3, 2982940), (4, 2237205), (5, 1789764), (6, 1491470), (10, 894882), (12, 745735), (15, 596588), (20, 447441), (29, 308580), (30, 298294), (37, 241860), (58, 154290), (60, 149147), (74, 120930), (87, 102860), (111, 80620), (116, 77145), (139, 64380), (145, 61716), (148, 60465), (174, 51430), (185, 48372), (222, 40310), (278, 32190), (290, 30858), (348, 25715), (370, 24186), (417, 21460), (435, 20572), (444, 20155), (555, 16124), (556, 16095), (580, 15429), (695, 12876), (740, 12093), (834, 10730), (870, 10286), (1073, 8340), (1110, 8062), (1390, 6438), (1668, 5365), (1740, 5143), (2085, 4292), (2146, 4170), (2220, 4031), (2780, 3219)]