455820720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1899253}}^1$

素因数の和:1899269

約数の個数: 40

約数和(自身を含む): 1413044976

約数和(自身を除く): 957224256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1899253, 3798506, 5697759, 7597012, 9496265, 11395518, 15194024, 18992530, 22791036, 28488795, 30388048, 37985060, 45582072, 56977590, 75970120, 91164144, 113955180, 151940240, 227910360, 455820720]

約数ペア:

[(1, 455820720), (2, 227910360), (3, 151940240), (4, 113955180), (5, 91164144), (6, 75970120), (8, 56977590), (10, 45582072), (12, 37985060), (15, 30388048), (16, 28488795), (20, 22791036), (24, 18992530), (30, 15194024), (40, 11395518), (48, 9496265), (60, 7597012), (80, 5697759), (120, 3798506), (240, 1899253)]