340860720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1420253}}^1$

素因数の和:1420269

約数の個数: 40

約数和(自身を含む): 1056668976

約数和(自身を除く): 715808256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1420253, 2840506, 4260759, 5681012, 7101265, 8521518, 11362024, 14202530, 17043036, 21303795, 22724048, 28405060, 34086072, 42607590, 56810120, 68172144, 85215180, 113620240, 170430360, 340860720]

約数ペア:

[(1, 340860720), (2, 170430360), (3, 113620240), (4, 85215180), (5, 68172144), (6, 56810120), (8, 42607590), (10, 34086072), (12, 28405060), (15, 22724048), (16, 21303795), (20, 17043036), (24, 14202530), (30, 11362024), (40, 8521518), (48, 7101265), (60, 5681012), (80, 4260759), (120, 2840506), (240, 1420253)]