55209240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{153359}}^1$

素因数の和:153376

約数の個数: 48

約数和(自身を含む): 179431200

約数和(自身を除く): 124221960

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, 153359, 306718, 460077, 613436, 766795, 920154, 1226872, 1380231, 1533590, 1840308, 2300385, 2760462, 3067180, 3680616, 4600770, 5520924, 6134360, 6901155, 9201540, 11041848, 13802310, 18403080, 27604620, 55209240]

約数ペア:

[(1, 55209240), (2, 27604620), (3, 18403080), (4, 13802310), (5, 11041848), (6, 9201540), (8, 6901155), (9, 6134360), (10, 5520924), (12, 4600770), (15, 3680616), (18, 3067180), (20, 2760462), (24, 2300385), (30, 1840308), (36, 1533590), (40, 1380231), (45, 1226872), (60, 920154), (72, 766795), (90, 613436), (120, 460077), (180, 306718), (360, 153359)]