8228760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1520

約数の個数: 64

約数和(自身を含む): 25228800

約数和(自身を除く): 17000040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1459, 1880, 2820, 2918, 4377, 5640, 5836, 7295, 8754, 11672, 14590, 17508, 21885, 29180, 35016, 43770, 58360, 68573, 87540, 137146, 175080, 205719, 274292, 342865, 411438, 548584, 685730, 822876, 1028595, 1371460, 1645752, 2057190, 2742920, 4114380, 8228760]

約数ペア:

[(1, 8228760), (2, 4114380), (3, 2742920), (4, 2057190), (5, 1645752), (6, 1371460), (8, 1028595), (10, 822876), (12, 685730), (15, 548584), (20, 411438), (24, 342865), (30, 274292), (40, 205719), (47, 175080), (60, 137146), (94, 87540), (120, 68573), (141, 58360), (188, 43770), (235, 35016), (282, 29180), (376, 21885), (470, 17508), (564, 14590), (705, 11672), (940, 8754), (1128, 7295), (1410, 5836), (1459, 5640), (1880, 4377), (2820, 2918)]