8741820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2749}}^1$

素因数の和:2814

約数の個数: 48

約数和(自身を含む): 24948000

約数和(自身を除く): 16206180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 2749, 3180, 5498, 8247, 10996, 13745, 16494, 27490, 32988, 41235, 54980, 82470, 145697, 164940, 291394, 437091, 582788, 728485, 874182, 1456970, 1748364, 2185455, 2913940, 4370910, 8741820]

約数ペア:

[(1, 8741820), (2, 4370910), (3, 2913940), (4, 2185455), (5, 1748364), (6, 1456970), (10, 874182), (12, 728485), (15, 582788), (20, 437091), (30, 291394), (53, 164940), (60, 145697), (106, 82470), (159, 54980), (212, 41235), (265, 32988), (318, 27490), (530, 16494), (636, 13745), (795, 10996), (1060, 8247), (1590, 5498), (2749, 3180)]