2615702080

素因数分解:

$2^6\times 5^1\times {\mathrm{811}}^1\times {\mathrm{10079}}^1$

素因数の和:10907

約数の個数: 56

約数和(自身を含む): 6236939520

約数和(自身を除く): 3621237440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 811, 1622, 3244, 4055, 6488, 8110, 10079, 12976, 16220, 20158, 25952, 32440, 40316, 50395, 51904, 64880, 80632, 100790, 129760, 161264, 201580, 259520, 322528, 403160, 645056, 806320, 1612640, 3225280, 8174069, 16348138, 32696276, 40870345, 65392552, 81740690, 130785104, 163481380, 261570208, 326962760, 523140416, 653925520, 1307851040, 2615702080]

約数ペア:

[(1, 2615702080), (2, 1307851040), (4, 653925520), (5, 523140416), (8, 326962760), (10, 261570208), (16, 163481380), (20, 130785104), (32, 81740690), (40, 65392552), (64, 40870345), (80, 32696276), (160, 16348138), (320, 8174069), (811, 3225280), (1622, 1612640), (3244, 806320), (4055, 645056), (6488, 403160), (8110, 322528), (10079, 259520), (12976, 201580), (16220, 161264), (20158, 129760), (25952, 100790), (32440, 80632), (40316, 64880), (50395, 51904)]