138454560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{96149}}^1$

素因数の和:96170

約数の個数: 72

約数和(自身を含む): 472481100

約数和(自身を除く): 334026540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 96149, 192298, 288447, 384596, 480745, 576894, 769192, 865341, 961490, 1153788, 1442235, 1538384, 1730682, 1922980, 2307576, 2884470, 3076768, 3461364, 3845960, 4326705, 4615152, 5768940, 6922728, 7691920, 8653410, 9230304, 11537880, 13845456, 15383840, 17306820, 23075760, 27690912, 34613640, 46151520, 69227280, 138454560]

約数ペア:

[(1, 138454560), (2, 69227280), (3, 46151520), (4, 34613640), (5, 27690912), (6, 23075760), (8, 17306820), (9, 15383840), (10, 13845456), (12, 11537880), (15, 9230304), (16, 8653410), (18, 7691920), (20, 6922728), (24, 5768940), (30, 4615152), (32, 4326705), (36, 3845960), (40, 3461364), (45, 3076768), (48, 2884470), (60, 2307576), (72, 1922980), (80, 1730682), (90, 1538384), (96, 1442235), (120, 1153788), (144, 961490), (160, 865341), (180, 769192), (240, 576894), (288, 480745), (360, 384596), (480, 288447), (720, 192298), (1440, 96149)]