387382620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{2963}}^1$

素因数の和:5154

約数の個数: 48

約数和(自身を含む): 1085535360

約数和(自身を除く): 698152740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2179, 2963, 4358, 5926, 6537, 8716, 8889, 10895, 11852, 13074, 14815, 17778, 21790, 26148, 29630, 32685, 35556, 43580, 44445, 59260, 65370, 88890, 130740, 177780, 6456377, 12912754, 19369131, 25825508, 32281885, 38738262, 64563770, 77476524, 96845655, 129127540, 193691310, 387382620]

約数ペア:

[(1, 387382620), (2, 193691310), (3, 129127540), (4, 96845655), (5, 77476524), (6, 64563770), (10, 38738262), (12, 32281885), (15, 25825508), (20, 19369131), (30, 12912754), (60, 6456377), (2179, 177780), (2963, 130740), (4358, 88890), (5926, 65370), (6537, 59260), (8716, 44445), (8889, 43580), (10895, 35556), (11852, 32685), (13074, 29630), (14815, 26148), (17778, 21790)]