1380454560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2503}}^1$

素因数の和:2907

約数の個数: 144

約数和(自身を含む): 4724987904

約数和(自身を除く): 3344533344

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, 383, 480, 720, 766, 1149, 1440, 1532, 1915, 2298, 2503, 3064, 3447, 3830, 4596, 5006, 5745, 6128, 6894, 7509, 7660, 9192, 10012, 11490, 12256, 12515, 13788, 15018, 15320, 17235, 18384, 20024, 22527, 22980, 25030, 27576, 30036, 30640, 34470, 36768, 37545, 40048, 45054, 45960, 50060, 55152, 60072, 61280, 68940, 75090, 80096, 90108, 91920, 100120, 110304, 112635, 120144, 137880, 150180, 180216, 183840, 200240, 225270, 240288, 275760, 300360, 360432, 400480, 450540, 551520, 600720, 720864, 901080, 958649, 1201440, 1802160, 1917298, 2875947, 3604320, 3834596, 4793245, 5751894, 7669192, 8627841, 9586490, 11503788, 14379735, 15338384, 17255682, 19172980, 23007576, 28759470, 30676768, 34511364, 38345960, 43139205, 46015152, 57518940, 69022728, 76691920, 86278410, 92030304, 115037880, 138045456, 153383840, 172556820, 230075760, 276090912, 345113640, 460151520, 690227280, 1380454560]

約数ペア:

[(1, 1380454560), (2, 690227280), (3, 460151520), (4, 345113640), (5, 276090912), (6, 230075760), (8, 172556820), (9, 153383840), (10, 138045456), (12, 115037880), (15, 92030304), (16, 86278410), (18, 76691920), (20, 69022728), (24, 57518940), (30, 46015152), (32, 43139205), (36, 38345960), (40, 34511364), (45, 30676768), (48, 28759470), (60, 23007576), (72, 19172980), (80, 17255682), (90, 15338384), (96, 14379735), (120, 11503788), (144, 9586490), (160, 8627841), (180, 7669192), (240, 5751894), (288, 4793245), (360, 3834596), (383, 3604320), (480, 2875947), (720, 1917298), (766, 1802160), (1149, 1201440), (1440, 958649), (1532, 901080), (1915, 720864), (2298, 600720), (2503, 551520), (3064, 450540), (3447, 400480), (3830, 360432), (4596, 300360), (5006, 275760), (5745, 240288), (6128, 225270), (6894, 200240), (7509, 183840), (7660, 180216), (9192, 150180), (10012, 137880), (11490, 120144), (12256, 112635), (12515, 110304), (13788, 100120), (15018, 91920), (15320, 90108), (17235, 80096), (18384, 75090), (20024, 68940), (22527, 61280), (22980, 60072), (25030, 55152), (27576, 50060), (30036, 45960), (30640, 45054), (34470, 40048), (36768, 37545)]