388207860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{59359}}^1$

素因数の和:59480

約数の個数: 48

約数和(自身を含む): 1096972800

約数和(自身を除く): 708764940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 59359, 118718, 178077, 237436, 296795, 356154, 593590, 712308, 890385, 1187180, 1780770, 3561540, 6470131, 12940262, 19410393, 25880524, 32350655, 38820786, 64701310, 77641572, 97051965, 129402620, 194103930, 388207860]

約数ペア:

[(1, 388207860), (2, 194103930), (3, 129402620), (4, 97051965), (5, 77641572), (6, 64701310), (10, 38820786), (12, 32350655), (15, 25880524), (20, 19410393), (30, 12940262), (60, 6470131), (109, 3561540), (218, 1780770), (327, 1187180), (436, 890385), (545, 712308), (654, 593590), (1090, 356154), (1308, 296795), (1635, 237436), (2180, 178077), (3270, 118718), (6540, 59359)]