206697240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{574159}}^1$

素因数の和:574176

約数の個数: 48

約数和(自身を含む): 671767200

約数和(自身を除く): 465069960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 574159, 1148318, 1722477, 2296636, 2870795, 3444954, 4593272, 5167431, 5741590, 6889908, 8612385, 10334862, 11483180, 13779816, 17224770, 20669724, 22966360, 25837155, 34449540, 41339448, 51674310, 68899080, 103348620, 206697240]

約数ペア:

[(1, 206697240), (2, 103348620), (3, 68899080), (4, 51674310), (5, 41339448), (6, 34449540), (8, 25837155), (9, 22966360), (10, 20669724), (12, 17224770), (15, 13779816), (18, 11483180), (20, 10334862), (24, 8612385), (30, 6889908), (36, 5741590), (40, 5167431), (45, 4593272), (60, 3444954), (72, 2870795), (90, 2296636), (120, 1722477), (180, 1148318), (360, 574159)]