2757177920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{26189}}^1$

素因数の和:26260

約数の個数: 112

約数和(自身を含む): 7663403520

約数和(自身を除く): 4906225600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1880, 2240, 2632, 3008, 3290, 3760, 5264, 6580, 7520, 10528, 13160, 15040, 21056, 26189, 26320, 52378, 52640, 104756, 105280, 130945, 183323, 209512, 261890, 366646, 419024, 523780, 733292, 838048, 916615, 1047560, 1230883, 1466584, 1676096, 1833230, 2095120, 2461766, 2933168, 3666460, 4190240, 4923532, 5866336, 6154415, 7332920, 8380480, 8616181, 9847064, 11732672, 12308830, 14665840, 17232362, 19694128, 24617660, 29331680, 34464724, 39388256, 43080905, 49235320, 58663360, 68929448, 78776512, 86161810, 98470640, 137858896, 172323620, 196941280, 275717792, 344647240, 393882560, 551435584, 689294480, 1378588960, 2757177920]

約数ペア:

[(1, 2757177920), (2, 1378588960), (4, 689294480), (5, 551435584), (7, 393882560), (8, 344647240), (10, 275717792), (14, 196941280), (16, 172323620), (20, 137858896), (28, 98470640), (32, 86161810), (35, 78776512), (40, 68929448), (47, 58663360), (56, 49235320), (64, 43080905), (70, 39388256), (80, 34464724), (94, 29331680), (112, 24617660), (140, 19694128), (160, 17232362), (188, 14665840), (224, 12308830), (235, 11732672), (280, 9847064), (320, 8616181), (329, 8380480), (376, 7332920), (448, 6154415), (470, 5866336), (560, 4923532), (658, 4190240), (752, 3666460), (940, 2933168), (1120, 2461766), (1316, 2095120), (1504, 1833230), (1645, 1676096), (1880, 1466584), (2240, 1230883), (2632, 1047560), (3008, 916615), (3290, 838048), (3760, 733292), (5264, 523780), (6580, 419024), (7520, 366646), (10528, 261890), (13160, 209512), (15040, 183323), (21056, 130945), (26189, 105280), (26320, 104756), (52378, 52640)]