2498496720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10410403}}^1$

素因数の和:10410419

約数の個数: 40

約数和(自身を含む): 7745340576

約数和(自身を除く): 5246843856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10410403, 20820806, 31231209, 41641612, 52052015, 62462418, 83283224, 104104030, 124924836, 156156045, 166566448, 208208060, 249849672, 312312090, 416416120, 499699344, 624624180, 832832240, 1249248360, 2498496720]

約数ペア:

[(1, 2498496720), (2, 1249248360), (3, 832832240), (4, 624624180), (5, 499699344), (6, 416416120), (8, 312312090), (10, 249849672), (12, 208208060), (15, 166566448), (16, 156156045), (20, 124924836), (24, 104104030), (30, 83283224), (40, 62462418), (48, 52052015), (60, 41641612), (80, 31231209), (120, 20820806), (240, 10410403)]