8590120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2789}}^1$

素因数の和:2818

約数の個数: 64

約数和(自身を含む): 24105600

約数和(自身を除く): 15515480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 2789, 3080, 5578, 11156, 13945, 19523, 22312, 27890, 30679, 39046, 55780, 61358, 78092, 97615, 111560, 122716, 153395, 156184, 195230, 214753, 245432, 306790, 390460, 429506, 613580, 780920, 859012, 1073765, 1227160, 1718024, 2147530, 4295060, 8590120]

約数ペア:

[(1, 8590120), (2, 4295060), (4, 2147530), (5, 1718024), (7, 1227160), (8, 1073765), (10, 859012), (11, 780920), (14, 613580), (20, 429506), (22, 390460), (28, 306790), (35, 245432), (40, 214753), (44, 195230), (55, 156184), (56, 153395), (70, 122716), (77, 111560), (88, 97615), (110, 78092), (140, 61358), (154, 55780), (220, 39046), (280, 30679), (308, 27890), (385, 22312), (440, 19523), (616, 13945), (770, 11156), (1540, 5578), (2789, 3080)]