280109820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{4049}}^1$

素因数の和:5214

約数の個数: 48

約数和(自身を含む): 785181600

約数和(自身を除く): 505071780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1153, 2306, 3459, 4049, 4612, 5765, 6918, 8098, 11530, 12147, 13836, 16196, 17295, 20245, 23060, 24294, 34590, 40490, 48588, 60735, 69180, 80980, 121470, 242940, 4668497, 9336994, 14005491, 18673988, 23342485, 28010982, 46684970, 56021964, 70027455, 93369940, 140054910, 280109820]

約数ペア:

[(1, 280109820), (2, 140054910), (3, 93369940), (4, 70027455), (5, 56021964), (6, 46684970), (10, 28010982), (12, 23342485), (15, 18673988), (20, 14005491), (30, 9336994), (60, 4668497), (1153, 242940), (2306, 121470), (3459, 80980), (4049, 69180), (4612, 60735), (5765, 48588), (6918, 40490), (8098, 34590), (11530, 24294), (12147, 23060), (13836, 20245), (16196, 17295)]