138347280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{192149}}^1$

素因数の和:192168

約数の個数: 60

約数和(自身を含む): 464618700

約数和(自身を除く): 326271420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 192149, 384298, 576447, 768596, 960745, 1152894, 1537192, 1729341, 1921490, 2305788, 2882235, 3074384, 3458682, 3842980, 4611576, 5764470, 6917364, 7685960, 8646705, 9223152, 11528940, 13834728, 15371920, 17293410, 23057880, 27669456, 34586820, 46115760, 69173640, 138347280]

約数ペア:

[(1, 138347280), (2, 69173640), (3, 46115760), (4, 34586820), (5, 27669456), (6, 23057880), (8, 17293410), (9, 15371920), (10, 13834728), (12, 11528940), (15, 9223152), (16, 8646705), (18, 7685960), (20, 6917364), (24, 5764470), (30, 4611576), (36, 3842980), (40, 3458682), (45, 3074384), (48, 2882235), (60, 2305788), (72, 1921490), (80, 1729341), (90, 1537192), (120, 1152894), (144, 960745), (180, 768596), (240, 576447), (360, 384298), (720, 192149)]