108780560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4133}}^1$

素因数の和:4200

約数の個数: 80

約数和(自身を含む): 295266816

約数和(自身を除く): 186486256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 4133, 5264, 6580, 8266, 13160, 16532, 20665, 26320, 28931, 33064, 41330, 57862, 66128, 82660, 115724, 144655, 165320, 194251, 231448, 289310, 330640, 388502, 462896, 578620, 777004, 971255, 1157240, 1359757, 1554008, 1942510, 2314480, 2719514, 3108016, 3885020, 5439028, 6798785, 7770040, 10878056, 13597570, 15540080, 21756112, 27195140, 54390280, 108780560]

約数ペア:

[(1, 108780560), (2, 54390280), (4, 27195140), (5, 21756112), (7, 15540080), (8, 13597570), (10, 10878056), (14, 7770040), (16, 6798785), (20, 5439028), (28, 3885020), (35, 3108016), (40, 2719514), (47, 2314480), (56, 1942510), (70, 1554008), (80, 1359757), (94, 1157240), (112, 971255), (140, 777004), (188, 578620), (235, 462896), (280, 388502), (329, 330640), (376, 289310), (470, 231448), (560, 194251), (658, 165320), (752, 144655), (940, 115724), (1316, 82660), (1645, 66128), (1880, 57862), (2632, 41330), (3290, 33064), (3760, 28931), (4133, 26320), (5264, 20665), (6580, 16532), (8266, 13160)]