1034800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:230

約数の個数: 60

約数和(自身を含む): 2690800

約数和(自身を除く): 1656000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 199, 200, 208, 260, 325, 398, 400, 520, 650, 796, 995, 1040, 1300, 1592, 1990, 2587, 2600, 3184, 3980, 4975, 5174, 5200, 7960, 9950, 10348, 12935, 15920, 19900, 20696, 25870, 39800, 41392, 51740, 64675, 79600, 103480, 129350, 206960, 258700, 517400, 1034800]

約数ペア:

[(1, 1034800), (2, 517400), (4, 258700), (5, 206960), (8, 129350), (10, 103480), (13, 79600), (16, 64675), (20, 51740), (25, 41392), (26, 39800), (40, 25870), (50, 20696), (52, 19900), (65, 15920), (80, 12935), (100, 10348), (104, 9950), (130, 7960), (199, 5200), (200, 5174), (208, 4975), (260, 3980), (325, 3184), (398, 2600), (400, 2587), (520, 1990), (650, 1592), (796, 1300), (995, 1040)]