38139480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{105943}}^1$

素因数の和:105960

約数の個数: 48

約数和(自身を含む): 123954480

約数和(自身を除く): 85815000

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, 105943, 211886, 317829, 423772, 529715, 635658, 847544, 953487, 1059430, 1271316, 1589145, 1906974, 2118860, 2542632, 3178290, 3813948, 4237720, 4767435, 6356580, 7627896, 9534870, 12713160, 19069740, 38139480]

約数ペア:

[(1, 38139480), (2, 19069740), (3, 12713160), (4, 9534870), (5, 7627896), (6, 6356580), (8, 4767435), (9, 4237720), (10, 3813948), (12, 3178290), (15, 2542632), (18, 2118860), (20, 1906974), (24, 1589145), (30, 1271316), (36, 1059430), (40, 953487), (45, 847544), (60, 635658), (72, 529715), (90, 423772), (120, 317829), (180, 211886), (360, 105943)]