1355272000

素因数分解:

$2^6\times 5^3\times {\mathrm{169409}}^1$

素因数の和:169436

約数の個数: 56

約数和(自身を含む): 3356350920

約数和(自身を除く): 2001078920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 169409, 338818, 677636, 847045, 1355272, 1694090, 2710544, 3388180, 4235225, 5421088, 6776360, 8470450, 10842176, 13552720, 16940900, 21176125, 27105440, 33881800, 42352250, 54210880, 67763600, 84704500, 135527200, 169409000, 271054400, 338818000, 677636000, 1355272000]

約数ペア:

[(1, 1355272000), (2, 677636000), (4, 338818000), (5, 271054400), (8, 169409000), (10, 135527200), (16, 84704500), (20, 67763600), (25, 54210880), (32, 42352250), (40, 33881800), (50, 27105440), (64, 21176125), (80, 16940900), (100, 13552720), (125, 10842176), (160, 8470450), (200, 6776360), (250, 5421088), (320, 4235225), (400, 3388180), (500, 2710544), (800, 1694090), (1000, 1355272), (1600, 847045), (2000, 677636), (4000, 338818), (8000, 169409)]