129240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{359}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 421200

約数和(自身を除く): 291960

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, 359, 360, 718, 1077, 1436, 1795, 2154, 2872, 3231, 3590, 4308, 5385, 6462, 7180, 8616, 10770, 12924, 14360, 16155, 21540, 25848, 32310, 43080, 64620, 129240]

約数ペア:

[(1, 129240), (2, 64620), (3, 43080), (4, 32310), (5, 25848), (6, 21540), (8, 16155), (9, 14360), (10, 12924), (12, 10770), (15, 8616), (18, 7180), (20, 6462), (24, 5385), (30, 4308), (36, 3590), (40, 3231), (45, 2872), (60, 2154), (72, 1795), (90, 1436), (120, 1077), (180, 718), (359, 360)]