480731340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{18251}}^1$

素因数の和:18702

約数の個数: 48

約数和(自身を含む): 1349187840

約数和(自身を除く): 868456500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 4390, 5268, 6585, 8780, 13170, 18251, 26340, 36502, 54753, 73004, 91255, 109506, 182510, 219012, 273765, 365020, 547530, 1095060, 8012189, 16024378, 24036567, 32048756, 40060945, 48073134, 80121890, 96146268, 120182835, 160243780, 240365670, 480731340]

約数ペア:

[(1, 480731340), (2, 240365670), (3, 160243780), (4, 120182835), (5, 96146268), (6, 80121890), (10, 48073134), (12, 40060945), (15, 32048756), (20, 24036567), (30, 16024378), (60, 8012189), (439, 1095060), (878, 547530), (1317, 365020), (1756, 273765), (2195, 219012), (2634, 182510), (4390, 109506), (5268, 91255), (6585, 73004), (8780, 54753), (13170, 36502), (18251, 26340)]