7517820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1171}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 21264768

約数和(自身を除く): 13746948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1171, 1284, 1605, 2140, 2342, 3210, 3513, 4684, 5855, 6420, 7026, 11710, 14052, 17565, 23420, 35130, 70260, 125297, 250594, 375891, 501188, 626485, 751782, 1252970, 1503564, 1879455, 2505940, 3758910, 7517820]

約数ペア:

[(1, 7517820), (2, 3758910), (3, 2505940), (4, 1879455), (5, 1503564), (6, 1252970), (10, 751782), (12, 626485), (15, 501188), (20, 375891), (30, 250594), (60, 125297), (107, 70260), (214, 35130), (321, 23420), (428, 17565), (535, 14052), (642, 11710), (1070, 7026), (1171, 6420), (1284, 5855), (1605, 4684), (2140, 3513), (2342, 3210)]