120645540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1867}}^1$

素因数の和:2241

約数の個数: 72

約数和(自身を含む): 367174080

約数和(自身を除く): 246528540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1436, 1795, 1867, 2154, 3231, 3590, 3734, 4308, 5385, 5601, 6462, 7180, 7468, 9335, 10770, 11202, 12924, 16155, 16803, 18670, 21540, 22404, 28005, 32310, 33606, 37340, 56010, 64620, 67212, 84015, 112020, 168030, 336060, 670253, 1340506, 2010759, 2681012, 3351265, 4021518, 6032277, 6702530, 8043036, 10053795, 12064554, 13405060, 20107590, 24129108, 30161385, 40215180, 60322770, 120645540]

約数ペア:

[(1, 120645540), (2, 60322770), (3, 40215180), (4, 30161385), (5, 24129108), (6, 20107590), (9, 13405060), (10, 12064554), (12, 10053795), (15, 8043036), (18, 6702530), (20, 6032277), (30, 4021518), (36, 3351265), (45, 2681012), (60, 2010759), (90, 1340506), (180, 670253), (359, 336060), (718, 168030), (1077, 112020), (1436, 84015), (1795, 67212), (1867, 64620), (2154, 56010), (3231, 37340), (3590, 33606), (3734, 32310), (4308, 28005), (5385, 22404), (5601, 21540), (6462, 18670), (7180, 16803), (7468, 16155), (9335, 12924), (10770, 11202)]