13920840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{38669}}^1$

素因数の和:38686

約数の個数: 48

約数和(自身を含む): 45243900

約数和(自身を除く): 31323060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 38669, 77338, 116007, 154676, 193345, 232014, 309352, 348021, 386690, 464028, 580035, 696042, 773380, 928056, 1160070, 1392084, 1546760, 1740105, 2320140, 2784168, 3480210, 4640280, 6960420, 13920840]

約数ペア:

[(1, 13920840), (2, 6960420), (3, 4640280), (4, 3480210), (5, 2784168), (6, 2320140), (8, 1740105), (9, 1546760), (10, 1392084), (12, 1160070), (15, 928056), (18, 773380), (20, 696042), (24, 580035), (30, 464028), (36, 386690), (40, 348021), (45, 309352), (60, 232014), (72, 193345), (90, 154676), (120, 116007), (180, 77338), (360, 38669)]