17180240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2789}}^1$

素因数の和:2820

約数の個数: 80

約数和(自身を含む): 49818240

約数和(自身を除く): 32638000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 2789, 3080, 5578, 6160, 11156, 13945, 19523, 22312, 27890, 30679, 39046, 44624, 55780, 61358, 78092, 97615, 111560, 122716, 153395, 156184, 195230, 214753, 223120, 245432, 306790, 312368, 390460, 429506, 490864, 613580, 780920, 859012, 1073765, 1227160, 1561840, 1718024, 2147530, 2454320, 3436048, 4295060, 8590120, 17180240]

約数ペア:

[(1, 17180240), (2, 8590120), (4, 4295060), (5, 3436048), (7, 2454320), (8, 2147530), (10, 1718024), (11, 1561840), (14, 1227160), (16, 1073765), (20, 859012), (22, 780920), (28, 613580), (35, 490864), (40, 429506), (44, 390460), (55, 312368), (56, 306790), (70, 245432), (77, 223120), (80, 214753), (88, 195230), (110, 156184), (112, 153395), (140, 122716), (154, 111560), (176, 97615), (220, 78092), (280, 61358), (308, 55780), (385, 44624), (440, 39046), (560, 30679), (616, 27890), (770, 22312), (880, 19523), (1232, 13945), (1540, 11156), (2789, 6160), (3080, 5578)]