129758040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{360439}}^1$

素因数の和:360456

約数の個数: 48

約数和(自身を含む): 421714800

約数和(自身を除く): 291956760

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, 360439, 720878, 1081317, 1441756, 1802195, 2162634, 2883512, 3243951, 3604390, 4325268, 5406585, 6487902, 7208780, 8650536, 10813170, 12975804, 14417560, 16219755, 21626340, 25951608, 32439510, 43252680, 64879020, 129758040]

約数ペア:

[(1, 129758040), (2, 64879020), (3, 43252680), (4, 32439510), (5, 25951608), (6, 21626340), (8, 16219755), (9, 14417560), (10, 12975804), (12, 10813170), (15, 8650536), (18, 7208780), (20, 6487902), (24, 5406585), (30, 4325268), (36, 3604390), (40, 3243951), (45, 2883512), (60, 2162634), (72, 1802195), (90, 1441756), (120, 1081317), (180, 720878), (360, 360439)]