7480970560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{26297}}^1$

素因数の和:26448

約数の個数: 112

約数和(自身を含む): 20520013824

約数和(自身を除く): 13039043264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 140, 160, 224, 254, 280, 320, 448, 508, 560, 635, 889, 1016, 1120, 1270, 1778, 2032, 2240, 2540, 3556, 4064, 4445, 5080, 7112, 8128, 8890, 10160, 14224, 17780, 20320, 26297, 28448, 35560, 40640, 52594, 56896, 71120, 105188, 131485, 142240, 184079, 210376, 262970, 284480, 368158, 420752, 525940, 736316, 841504, 920395, 1051880, 1472632, 1683008, 1840790, 2103760, 2945264, 3339719, 3681580, 4207520, 5890528, 6679438, 7363160, 8415040, 11781056, 13358876, 14726320, 16698595, 23378033, 26717752, 29452640, 33397190, 46756066, 53435504, 58905280, 66794380, 93512132, 106871008, 116890165, 133588760, 187024264, 213742016, 233780330, 267177520, 374048528, 467560660, 534355040, 748097056, 935121320, 1068710080, 1496194112, 1870242640, 3740485280, 7480970560]

約数ペア:

[(1, 7480970560), (2, 3740485280), (4, 1870242640), (5, 1496194112), (7, 1068710080), (8, 935121320), (10, 748097056), (14, 534355040), (16, 467560660), (20, 374048528), (28, 267177520), (32, 233780330), (35, 213742016), (40, 187024264), (56, 133588760), (64, 116890165), (70, 106871008), (80, 93512132), (112, 66794380), (127, 58905280), (140, 53435504), (160, 46756066), (224, 33397190), (254, 29452640), (280, 26717752), (320, 23378033), (448, 16698595), (508, 14726320), (560, 13358876), (635, 11781056), (889, 8415040), (1016, 7363160), (1120, 6679438), (1270, 5890528), (1778, 4207520), (2032, 3681580), (2240, 3339719), (2540, 2945264), (3556, 2103760), (4064, 1840790), (4445, 1683008), (5080, 1472632), (7112, 1051880), (8128, 920395), (8890, 841504), (10160, 736316), (14224, 525940), (17780, 420752), (20320, 368158), (26297, 284480), (28448, 262970), (35560, 210376), (40640, 184079), (52594, 142240), (56896, 131485), (71120, 105188)]