518058540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{8017}}^1$

素因数の和:8391

約数の個数: 72

約数和(自身を含む): 1576018080

約数和(自身を除く): 1057959540

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, 2154, 3231, 3590, 4308, 5385, 6462, 7180, 8017, 10770, 12924, 16034, 16155, 21540, 24051, 32068, 32310, 40085, 48102, 64620, 72153, 80170, 96204, 120255, 144306, 160340, 240510, 288612, 360765, 481020, 721530, 1443060, 2878103, 5756206, 8634309, 11512412, 14390515, 17268618, 25902927, 28781030, 34537236, 43171545, 51805854, 57562060, 86343090, 103611708, 129514635, 172686180, 259029270, 518058540]

約数ペア:

[(1, 518058540), (2, 259029270), (3, 172686180), (4, 129514635), (5, 103611708), (6, 86343090), (9, 57562060), (10, 51805854), (12, 43171545), (15, 34537236), (18, 28781030), (20, 25902927), (30, 17268618), (36, 14390515), (45, 11512412), (60, 8634309), (90, 5756206), (180, 2878103), (359, 1443060), (718, 721530), (1077, 481020), (1436, 360765), (1795, 288612), (2154, 240510), (3231, 160340), (3590, 144306), (4308, 120255), (5385, 96204), (6462, 80170), (7180, 72153), (8017, 64620), (10770, 48102), (12924, 40085), (16034, 32310), (16155, 32068), (21540, 24051)]