13274240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{2963}}^1$

素因数の和:2989

約数の個数: 64

約数和(自身を含む): 36279360

約数和(自身を除く): 23005120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 2963, 4480, 5926, 11852, 14815, 20741, 23704, 29630, 41482, 47408, 59260, 82964, 94816, 103705, 118520, 165928, 189632, 207410, 237040, 331856, 379264, 414820, 474080, 663712, 829640, 948160, 1327424, 1659280, 1896320, 2654848, 3318560, 6637120, 13274240]

約数ペア:

[(1, 13274240), (2, 6637120), (4, 3318560), (5, 2654848), (7, 1896320), (8, 1659280), (10, 1327424), (14, 948160), (16, 829640), (20, 663712), (28, 474080), (32, 414820), (35, 379264), (40, 331856), (56, 237040), (64, 207410), (70, 189632), (80, 165928), (112, 118520), (128, 103705), (140, 94816), (160, 82964), (224, 59260), (280, 47408), (320, 41482), (448, 29630), (560, 23704), (640, 20741), (896, 14815), (1120, 11852), (2240, 5926), (2963, 4480)]