1636455420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3030473}}^1$

素因数の和:3030491

約数の個数: 48

約数和(自身を含む): 5091196320

約数和(自身を除く): 3454740900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3030473, 6060946, 9091419, 12121892, 15152365, 18182838, 27274257, 30304730, 36365676, 45457095, 54548514, 60609460, 81822771, 90914190, 109097028, 136371285, 163645542, 181828380, 272742570, 327291084, 409113855, 545485140, 818227710, 1636455420]

約数ペア:

[(1, 1636455420), (2, 818227710), (3, 545485140), (4, 409113855), (5, 327291084), (6, 272742570), (9, 181828380), (10, 163645542), (12, 136371285), (15, 109097028), (18, 90914190), (20, 81822771), (27, 60609460), (30, 54548514), (36, 45457095), (45, 36365676), (54, 30304730), (60, 27274257), (90, 18182838), (108, 15152365), (135, 12121892), (180, 9091419), (270, 6060946), (540, 3030473)]