4427580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 12529440

約数和(自身を除く): 8101860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 677, 1090, 1308, 1354, 1635, 2031, 2180, 2708, 3270, 3385, 4062, 6540, 6770, 8124, 10155, 13540, 20310, 40620, 73793, 147586, 221379, 295172, 368965, 442758, 737930, 885516, 1106895, 1475860, 2213790, 4427580]

約数ペア:

[(1, 4427580), (2, 2213790), (3, 1475860), (4, 1106895), (5, 885516), (6, 737930), (10, 442758), (12, 368965), (15, 295172), (20, 221379), (30, 147586), (60, 73793), (109, 40620), (218, 20310), (327, 13540), (436, 10155), (545, 8124), (654, 6770), (677, 6540), (1090, 4062), (1308, 3385), (1354, 3270), (1635, 2708), (2031, 2180)]