1252202560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{809}}^1$

素因数の和:1524

約数の個数: 112

約数和(自身を含む): 3416929920

約数和(自身を除く): 2164727360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 691, 809, 1120, 1382, 1618, 2240, 2764, 3236, 3455, 4045, 4837, 5528, 5663, 6472, 6910, 8090, 9674, 11056, 11326, 12944, 13820, 16180, 19348, 22112, 22652, 24185, 25888, 27640, 28315, 32360, 38696, 44224, 45304, 48370, 51776, 55280, 56630, 64720, 77392, 90608, 96740, 110560, 113260, 129440, 154784, 181216, 193480, 221120, 226520, 258880, 309568, 362432, 386960, 453040, 559019, 773920, 906080, 1118038, 1547840, 1812160, 2236076, 2795095, 3913133, 4472152, 5590190, 7826266, 8944304, 11180380, 15652532, 17888608, 19565665, 22360760, 31305064, 35777216, 39131330, 44721520, 62610128, 78262660, 89443040, 125220256, 156525320, 178886080, 250440512, 313050640, 626101280, 1252202560]

約数ペア:

[(1, 1252202560), (2, 626101280), (4, 313050640), (5, 250440512), (7, 178886080), (8, 156525320), (10, 125220256), (14, 89443040), (16, 78262660), (20, 62610128), (28, 44721520), (32, 39131330), (35, 35777216), (40, 31305064), (56, 22360760), (64, 19565665), (70, 17888608), (80, 15652532), (112, 11180380), (140, 8944304), (160, 7826266), (224, 5590190), (280, 4472152), (320, 3913133), (448, 2795095), (560, 2236076), (691, 1812160), (809, 1547840), (1120, 1118038), (1382, 906080), (1618, 773920), (2240, 559019), (2764, 453040), (3236, 386960), (3455, 362432), (4045, 309568), (4837, 258880), (5528, 226520), (5663, 221120), (6472, 193480), (6910, 181216), (8090, 154784), (9674, 129440), (11056, 113260), (11326, 110560), (12944, 96740), (13820, 90608), (16180, 77392), (19348, 64720), (22112, 56630), (22652, 55280), (24185, 51776), (25888, 48370), (27640, 45304), (28315, 44224), (32360, 38696)]