42343320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1373}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 127617120

約数和(自身を除く): 85273800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1373, 1542, 2056, 2570, 2746, 3084, 3855, 4119, 5140, 5492, 6168, 6865, 7710, 8238, 10280, 10984, 13730, 15420, 16476, 20595, 27460, 30840, 32952, 41190, 54920, 82380, 164760, 352861, 705722, 1058583, 1411444, 1764305, 2117166, 2822888, 3528610, 4234332, 5292915, 7057220, 8468664, 10585830, 14114440, 21171660, 42343320]

約数ペア:

[(1, 42343320), (2, 21171660), (3, 14114440), (4, 10585830), (5, 8468664), (6, 7057220), (8, 5292915), (10, 4234332), (12, 3528610), (15, 2822888), (20, 2117166), (24, 1764305), (30, 1411444), (40, 1058583), (60, 705722), (120, 352861), (257, 164760), (514, 82380), (771, 54920), (1028, 41190), (1285, 32952), (1373, 30840), (1542, 27460), (2056, 20595), (2570, 16476), (2746, 15420), (3084, 13730), (3855, 10984), (4119, 10280), (5140, 8238), (5492, 7710), (6168, 6865)]