61239960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{170111}}^1$

素因数の和:170128

約数の個数: 48

約数和(自身を含む): 199031040

約数和(自身を除く): 137791080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 170111, 340222, 510333, 680444, 850555, 1020666, 1360888, 1530999, 1701110, 2041332, 2551665, 3061998, 3402220, 4082664, 5103330, 6123996, 6804440, 7654995, 10206660, 12247992, 15309990, 20413320, 30619980, 61239960]

約数ペア:

[(1, 61239960), (2, 30619980), (3, 20413320), (4, 15309990), (5, 12247992), (6, 10206660), (8, 7654995), (9, 6804440), (10, 6123996), (12, 5103330), (15, 4082664), (18, 3402220), (20, 3061998), (24, 2551665), (30, 2041332), (36, 1701110), (40, 1530999), (45, 1360888), (60, 1020666), (72, 850555), (90, 680444), (120, 510333), (180, 340222), (360, 170111)]