420816360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{4261}}^1$

素因数の和:5098

約数の個数: 64

約数和(自身を含む): 1264279680

約数和(自身を除く): 843463320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 823, 1646, 2469, 3292, 4115, 4261, 4938, 6584, 8230, 8522, 9876, 12345, 12783, 16460, 17044, 19752, 21305, 24690, 25566, 32920, 34088, 42610, 49380, 51132, 63915, 85220, 98760, 102264, 127830, 170440, 255660, 511320, 3506803, 7013606, 10520409, 14027212, 17534015, 21040818, 28054424, 35068030, 42081636, 52602045, 70136060, 84163272, 105204090, 140272120, 210408180, 420816360]

約数ペア:

[(1, 420816360), (2, 210408180), (3, 140272120), (4, 105204090), (5, 84163272), (6, 70136060), (8, 52602045), (10, 42081636), (12, 35068030), (15, 28054424), (20, 21040818), (24, 17534015), (30, 14027212), (40, 10520409), (60, 7013606), (120, 3506803), (823, 511320), (1646, 255660), (2469, 170440), (3292, 127830), (4115, 102264), (4261, 98760), (4938, 85220), (6584, 63915), (8230, 51132), (8522, 49380), (9876, 42610), (12345, 34088), (12783, 32920), (16460, 25566), (17044, 24690), (19752, 21305)]