471567180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{160397}}^1$

素因数の和:160423

約数の個数: 72

約数和(自身を含む): 1535971248

約数和(自身を除く): 1064404068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 160397, 320794, 481191, 641588, 801985, 962382, 1122779, 1603970, 1924764, 2245558, 2405955, 3207940, 3368337, 4491116, 4811910, 5613895, 6736674, 7859453, 9623820, 11227790, 13473348, 15718906, 16841685, 22455580, 23578359, 31437812, 33683370, 39297265, 47156718, 67366740, 78594530, 94313436, 117891795, 157189060, 235783590, 471567180]

約数ペア:

[(1, 471567180), (2, 235783590), (3, 157189060), (4, 117891795), (5, 94313436), (6, 78594530), (7, 67366740), (10, 47156718), (12, 39297265), (14, 33683370), (15, 31437812), (20, 23578359), (21, 22455580), (28, 16841685), (30, 15718906), (35, 13473348), (42, 11227790), (49, 9623820), (60, 7859453), (70, 6736674), (84, 5613895), (98, 4811910), (105, 4491116), (140, 3368337), (147, 3207940), (196, 2405955), (210, 2245558), (245, 1924764), (294, 1603970), (420, 1122779), (490, 962382), (588, 801985), (735, 641588), (980, 481191), (1470, 320794), (2940, 160397)]