122205840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1459}}^1$

素因数の和:1824

約数の個数: 80

約数和(自身を含む): 380184000

約数和(自身を除く): 257978160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 698, 1047, 1396, 1459, 1745, 2094, 2792, 2918, 3490, 4188, 4377, 5235, 5584, 5836, 6980, 7295, 8376, 8754, 10470, 11672, 13960, 14590, 16752, 17508, 20940, 21885, 23344, 27920, 29180, 35016, 41880, 43770, 58360, 70032, 83760, 87540, 116720, 175080, 350160, 509191, 1018382, 1527573, 2036764, 2545955, 3055146, 4073528, 5091910, 6110292, 7637865, 8147056, 10183820, 12220584, 15275730, 20367640, 24441168, 30551460, 40735280, 61102920, 122205840]

約数ペア:

[(1, 122205840), (2, 61102920), (3, 40735280), (4, 30551460), (5, 24441168), (6, 20367640), (8, 15275730), (10, 12220584), (12, 10183820), (15, 8147056), (16, 7637865), (20, 6110292), (24, 5091910), (30, 4073528), (40, 3055146), (48, 2545955), (60, 2036764), (80, 1527573), (120, 1018382), (240, 509191), (349, 350160), (698, 175080), (1047, 116720), (1396, 87540), (1459, 83760), (1745, 70032), (2094, 58360), (2792, 43770), (2918, 41880), (3490, 35016), (4188, 29180), (4377, 27920), (5235, 23344), (5584, 21885), (5836, 20940), (6980, 17508), (7295, 16752), (8376, 14590), (8754, 13960), (10470, 11672)]