12681680040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{35226889}}^1$

素因数の和:35226906

約数の個数: 48

約数和(自身を含む): 41215461300

約数和(自身を除く): 28533781260

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, 35226889, 70453778, 105680667, 140907556, 176134445, 211361334, 281815112, 317042001, 352268890, 422722668, 528403335, 634084002, 704537780, 845445336, 1056806670, 1268168004, 1409075560, 1585210005, 2113613340, 2536336008, 3170420010, 4227226680, 6340840020, 12681680040]

約数ペア:

[(1, 12681680040), (2, 6340840020), (3, 4227226680), (4, 3170420010), (5, 2536336008), (6, 2113613340), (8, 1585210005), (9, 1409075560), (10, 1268168004), (12, 1056806670), (15, 845445336), (18, 704537780), (20, 634084002), (24, 528403335), (30, 422722668), (36, 352268890), (40, 317042001), (45, 281815112), (60, 211361334), (72, 176134445), (90, 140907556), (120, 105680667), (180, 70453778), (360, 35226889)]