784492020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111751}}^1$

素因数の和:111782

約数の個数: 96

約数和(自身を含む): 2628407040

約数和(自身を除く): 1843915020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 111751, 223502, 335253, 447004, 558755, 670506, 1005759, 1117510, 1341012, 1452763, 1676265, 2011518, 2235020, 2905526, 3017277, 3352530, 4023036, 4358289, 5028795, 5811052, 6034554, 6705060, 7263815, 8716578, 10057590, 12069108, 13074867, 14527630, 15086385, 17433156, 20115180, 21791445, 26149734, 29055260, 30172770, 39224601, 43582890, 52299468, 60345540, 65374335, 78449202, 87165780, 130748670, 156898404, 196123005, 261497340, 392246010, 784492020]

約数ペア:

[(1, 784492020), (2, 392246010), (3, 261497340), (4, 196123005), (5, 156898404), (6, 130748670), (9, 87165780), (10, 78449202), (12, 65374335), (13, 60345540), (15, 52299468), (18, 43582890), (20, 39224601), (26, 30172770), (27, 29055260), (30, 26149734), (36, 21791445), (39, 20115180), (45, 17433156), (52, 15086385), (54, 14527630), (60, 13074867), (65, 12069108), (78, 10057590), (90, 8716578), (108, 7263815), (117, 6705060), (130, 6034554), (135, 5811052), (156, 5028795), (180, 4358289), (195, 4023036), (234, 3352530), (260, 3017277), (270, 2905526), (351, 2235020), (390, 2011518), (468, 1676265), (540, 1452763), (585, 1341012), (702, 1117510), (780, 1005759), (1170, 670506), (1404, 558755), (1755, 447004), (2340, 335253), (3510, 223502), (7020, 111751)]