340636620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{36161}}^1$

素因数の和:36330

約数の個数: 48

約数和(自身を含む): 959884128

約数和(自身を除く): 619247508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 36161, 72322, 108483, 144644, 180805, 216966, 361610, 433932, 542415, 723220, 1084830, 2169660, 5677277, 11354554, 17031831, 22709108, 28386385, 34063662, 56772770, 68127324, 85159155, 113545540, 170318310, 340636620]

約数ペア:

[(1, 340636620), (2, 170318310), (3, 113545540), (4, 85159155), (5, 68127324), (6, 56772770), (10, 34063662), (12, 28386385), (15, 22709108), (20, 17031831), (30, 11354554), (60, 5677277), (157, 2169660), (314, 1084830), (471, 723220), (628, 542415), (785, 433932), (942, 361610), (1570, 216966), (1884, 180805), (2355, 144644), (3140, 108483), (4710, 72322), (9420, 36161)]