12912840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{35869}}^1$

素因数の和:35886

約数の個数: 48

約数和(自身を含む): 41967900

約数和(自身を除く): 29055060

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, 35869, 71738, 107607, 143476, 179345, 215214, 286952, 322821, 358690, 430428, 538035, 645642, 717380, 860856, 1076070, 1291284, 1434760, 1614105, 2152140, 2582568, 3228210, 4304280, 6456420, 12912840]

約数ペア:

[(1, 12912840), (2, 6456420), (3, 4304280), (4, 3228210), (5, 2582568), (6, 2152140), (8, 1614105), (9, 1434760), (10, 1291284), (12, 1076070), (15, 860856), (18, 717380), (20, 645642), (24, 538035), (30, 430428), (36, 358690), (40, 322821), (45, 286952), (60, 215214), (72, 179345), (90, 143476), (120, 107607), (180, 71738), (360, 35869)]