42347280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1747}}^1$

素因数の和:1864

約数の個数: 80

約数和(自身を含む): 132652224

約数和(自身を除く): 90304944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 1747, 2020, 2424, 3030, 3494, 4040, 4848, 5241, 6060, 6988, 8080, 8735, 10482, 12120, 13976, 17470, 20964, 24240, 26205, 27952, 34940, 41928, 52410, 69880, 83856, 104820, 139760, 176447, 209640, 352894, 419280, 529341, 705788, 882235, 1058682, 1411576, 1764470, 2117364, 2646705, 2823152, 3528940, 4234728, 5293410, 7057880, 8469456, 10586820, 14115760, 21173640, 42347280]

約数ペア:

[(1, 42347280), (2, 21173640), (3, 14115760), (4, 10586820), (5, 8469456), (6, 7057880), (8, 5293410), (10, 4234728), (12, 3528940), (15, 2823152), (16, 2646705), (20, 2117364), (24, 1764470), (30, 1411576), (40, 1058682), (48, 882235), (60, 705788), (80, 529341), (101, 419280), (120, 352894), (202, 209640), (240, 176447), (303, 139760), (404, 104820), (505, 83856), (606, 69880), (808, 52410), (1010, 41928), (1212, 34940), (1515, 27952), (1616, 26205), (1747, 24240), (2020, 20964), (2424, 17470), (3030, 13976), (3494, 12120), (4040, 10482), (4848, 8735), (5241, 8080), (6060, 6988)]