121440930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2377}}^1$

素因数の和:2531

約数の個数: 64

約数和(自身を含む): 316407168

約数和(自身を除く): 194966238

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 655, 786, 1310, 1703, 1965, 2377, 3406, 3930, 4754, 5109, 7131, 8515, 10218, 11885, 14262, 17030, 23770, 25545, 30901, 35655, 51090, 61802, 71310, 92703, 154505, 185406, 309010, 311387, 463515, 622774, 927030, 934161, 1556935, 1868322, 3113870, 4048031, 4670805, 8096062, 9341610, 12144093, 20240155, 24288186, 40480310, 60720465, 121440930]

約数ペア:

[(1, 121440930), (2, 60720465), (3, 40480310), (5, 24288186), (6, 20240155), (10, 12144093), (13, 9341610), (15, 8096062), (26, 4670805), (30, 4048031), (39, 3113870), (65, 1868322), (78, 1556935), (130, 934161), (131, 927030), (195, 622774), (262, 463515), (390, 311387), (393, 309010), (655, 185406), (786, 154505), (1310, 92703), (1703, 71310), (1965, 61802), (2377, 51090), (3406, 35655), (3930, 30901), (4754, 25545), (5109, 23770), (7131, 17030), (8515, 14262), (10218, 11885)]