118740000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{1979}}^1$

素因数の和:2012

約数の個数: 120

約数和(自身を含む): 389687760

約数和(自身を除く): 270947760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 1979, 2000, 2400, 2500, 3000, 3750, 3958, 4000, 5000, 5937, 6000, 7500, 7916, 9895, 10000, 11874, 12000, 15000, 15832, 19790, 20000, 23748, 29685, 30000, 31664, 39580, 47496, 49475, 59370, 60000, 63328, 79160, 94992, 98950, 118740, 148425, 158320, 189984, 197900, 237480, 247375, 296850, 316640, 395800, 474960, 494750, 593700, 742125, 791600, 949920, 989500, 1187400, 1236875, 1484250, 1583200, 1979000, 2374800, 2473750, 2968500, 3710625, 3958000, 4749600, 4947500, 5937000, 7421250, 7916000, 9895000, 11874000, 14842500, 19790000, 23748000, 29685000, 39580000, 59370000, 118740000]

約数ペア:

[(1, 118740000), (2, 59370000), (3, 39580000), (4, 29685000), (5, 23748000), (6, 19790000), (8, 14842500), (10, 11874000), (12, 9895000), (15, 7916000), (16, 7421250), (20, 5937000), (24, 4947500), (25, 4749600), (30, 3958000), (32, 3710625), (40, 2968500), (48, 2473750), (50, 2374800), (60, 1979000), (75, 1583200), (80, 1484250), (96, 1236875), (100, 1187400), (120, 989500), (125, 949920), (150, 791600), (160, 742125), (200, 593700), (240, 494750), (250, 474960), (300, 395800), (375, 316640), (400, 296850), (480, 247375), (500, 237480), (600, 197900), (625, 189984), (750, 158320), (800, 148425), (1000, 118740), (1200, 98950), (1250, 94992), (1500, 79160), (1875, 63328), (1979, 60000), (2000, 59370), (2400, 49475), (2500, 47496), (3000, 39580), (3750, 31664), (3958, 30000), (4000, 29685), (5000, 23748), (5937, 20000), (6000, 19790), (7500, 15832), (7916, 15000), (9895, 12000), (10000, 11874)]