240576720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1002403}}^1$

素因数の和:1002419

約数の個数: 40

約数和(自身を含む): 745788576

約数和(自身を除く): 505211856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1002403, 2004806, 3007209, 4009612, 5012015, 6014418, 8019224, 10024030, 12028836, 15036045, 16038448, 20048060, 24057672, 30072090, 40096120, 48115344, 60144180, 80192240, 120288360, 240576720]

約数ペア:

[(1, 240576720), (2, 120288360), (3, 80192240), (4, 60144180), (5, 48115344), (6, 40096120), (8, 30072090), (10, 24057672), (12, 20048060), (15, 16038448), (16, 15036045), (20, 12028836), (24, 10024030), (30, 8019224), (40, 6014418), (48, 5012015), (60, 4009612), (80, 3007209), (120, 2004806), (240, 1002403)]