61665960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3697}}^1$

素因数の和:3850

約数の個数: 64

約数和(自身を含む): 186379200

約数和(自身を除く): 124713240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 3697, 4170, 5560, 7394, 8340, 11091, 14788, 16680, 18485, 22182, 29576, 36970, 44364, 55455, 73940, 88728, 110910, 147880, 221820, 443640, 513883, 1027766, 1541649, 2055532, 2569415, 3083298, 4111064, 5138830, 6166596, 7708245, 10277660, 12333192, 15416490, 20555320, 30832980, 61665960]

約数ペア:

[(1, 61665960), (2, 30832980), (3, 20555320), (4, 15416490), (5, 12333192), (6, 10277660), (8, 7708245), (10, 6166596), (12, 5138830), (15, 4111064), (20, 3083298), (24, 2569415), (30, 2055532), (40, 1541649), (60, 1027766), (120, 513883), (139, 443640), (278, 221820), (417, 147880), (556, 110910), (695, 88728), (834, 73940), (1112, 55455), (1390, 44364), (1668, 36970), (2085, 29576), (2780, 22182), (3336, 18485), (3697, 16680), (4170, 14788), (5560, 11091), (7394, 8340)]