84857520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32143}}^1$

素因数の和:32170

約数の個数: 80

約数和(自身を含む): 286981632

約数和(自身を除く): 202124112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 32143, 64286, 96429, 128572, 160715, 192858, 257144, 321430, 353573, 385716, 482145, 514288, 642860, 707146, 771432, 964290, 1060719, 1285720, 1414292, 1542864, 1767865, 1928580, 2121438, 2571440, 2828584, 3535730, 3857160, 4242876, 5303595, 5657168, 7071460, 7714320, 8485752, 10607190, 14142920, 16971504, 21214380, 28285840, 42428760, 84857520]

約数ペア:

[(1, 84857520), (2, 42428760), (3, 28285840), (4, 21214380), (5, 16971504), (6, 14142920), (8, 10607190), (10, 8485752), (11, 7714320), (12, 7071460), (15, 5657168), (16, 5303595), (20, 4242876), (22, 3857160), (24, 3535730), (30, 2828584), (33, 2571440), (40, 2121438), (44, 1928580), (48, 1767865), (55, 1542864), (60, 1414292), (66, 1285720), (80, 1060719), (88, 964290), (110, 771432), (120, 707146), (132, 642860), (165, 514288), (176, 482145), (220, 385716), (240, 353573), (264, 321430), (330, 257144), (440, 192858), (528, 160715), (660, 128572), (880, 96429), (1320, 64286), (2640, 32143)]