39387180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13397}}^1$

素因数の和:13423

約数の個数: 72

約数和(自身を含む): 128299248

約数和(自身を除く): 88912068

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, 13397, 26794, 40191, 53588, 66985, 80382, 93779, 133970, 160764, 187558, 200955, 267940, 281337, 375116, 401910, 468895, 562674, 656453, 803820, 937790, 1125348, 1312906, 1406685, 1875580, 1969359, 2625812, 2813370, 3282265, 3938718, 5626740, 6564530, 7877436, 9846795, 13129060, 19693590, 39387180]

約数ペア:

[(1, 39387180), (2, 19693590), (3, 13129060), (4, 9846795), (5, 7877436), (6, 6564530), (7, 5626740), (10, 3938718), (12, 3282265), (14, 2813370), (15, 2625812), (20, 1969359), (21, 1875580), (28, 1406685), (30, 1312906), (35, 1125348), (42, 937790), (49, 803820), (60, 656453), (70, 562674), (84, 468895), (98, 401910), (105, 375116), (140, 281337), (147, 267940), (196, 200955), (210, 187558), (245, 160764), (294, 133970), (420, 93779), (490, 80382), (588, 66985), (735, 53588), (980, 40191), (1470, 26794), (2940, 13397)]