2016720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2801}}^1$

素因数の和:2820

約数の個数: 60

約数和(自身を含む): 6775236

約数和(自身を除く): 4758516

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2801, 5602, 8403, 11204, 14005, 16806, 22408, 25209, 28010, 33612, 42015, 44816, 50418, 56020, 67224, 84030, 100836, 112040, 126045, 134448, 168060, 201672, 224080, 252090, 336120, 403344, 504180, 672240, 1008360, 2016720]

約数ペア:

[(1, 2016720), (2, 1008360), (3, 672240), (4, 504180), (5, 403344), (6, 336120), (8, 252090), (9, 224080), (10, 201672), (12, 168060), (15, 134448), (16, 126045), (18, 112040), (20, 100836), (24, 84030), (30, 67224), (36, 56020), (40, 50418), (45, 44816), (48, 42015), (60, 33612), (72, 28010), (80, 25209), (90, 22408), (120, 16806), (144, 14005), (180, 11204), (240, 8403), (360, 5602), (720, 2801)]