12613120

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:415

約数の個数: 80

約数和(自身を含む): 32654160

約数和(自身を除く): 20041040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 379, 416, 512, 520, 640, 758, 832, 1040, 1280, 1516, 1664, 1895, 2080, 2560, 3032, 3328, 3790, 4160, 4927, 6064, 6656, 7580, 8320, 9854, 12128, 15160, 16640, 19708, 24256, 24635, 30320, 33280, 39416, 48512, 49270, 60640, 78832, 97024, 98540, 121280, 157664, 194048, 197080, 242560, 315328, 394160, 485120, 630656, 788320, 970240, 1261312, 1576640, 2522624, 3153280, 6306560, 12613120]

約数ペア:

[(1, 12613120), (2, 6306560), (4, 3153280), (5, 2522624), (8, 1576640), (10, 1261312), (13, 970240), (16, 788320), (20, 630656), (26, 485120), (32, 394160), (40, 315328), (52, 242560), (64, 197080), (65, 194048), (80, 157664), (104, 121280), (128, 98540), (130, 97024), (160, 78832), (208, 60640), (256, 49270), (260, 48512), (320, 39416), (379, 33280), (416, 30320), (512, 24635), (520, 24256), (640, 19708), (758, 16640), (832, 15160), (1040, 12128), (1280, 9854), (1516, 8320), (1664, 7580), (1895, 6656), (2080, 6064), (2560, 4927), (3032, 4160), (3328, 3790)]