2271480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 7119360

約数和(自身を除く): 4847880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 823, 920, 1380, 1646, 2469, 2760, 3292, 4115, 4938, 6584, 8230, 9876, 12345, 16460, 18929, 19752, 24690, 32920, 37858, 49380, 56787, 75716, 94645, 98760, 113574, 151432, 189290, 227148, 283935, 378580, 454296, 567870, 757160, 1135740, 2271480]

約数ペア:

[(1, 2271480), (2, 1135740), (3, 757160), (4, 567870), (5, 454296), (6, 378580), (8, 283935), (10, 227148), (12, 189290), (15, 151432), (20, 113574), (23, 98760), (24, 94645), (30, 75716), (40, 56787), (46, 49380), (60, 37858), (69, 32920), (92, 24690), (115, 19752), (120, 18929), (138, 16460), (184, 12345), (230, 9876), (276, 8230), (345, 6584), (460, 4938), (552, 4115), (690, 3292), (823, 2760), (920, 2469), (1380, 1646)]