79260000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{1321}}^1$

素因数の和:1354

約数の個数: 120

約数和(自身を含む): 260185464

約数和(自身を除く): 180925464

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, 1321, 1500, 1875, 2000, 2400, 2500, 2642, 3000, 3750, 3963, 4000, 5000, 5284, 6000, 6605, 7500, 7926, 10000, 10568, 12000, 13210, 15000, 15852, 19815, 20000, 21136, 26420, 30000, 31704, 33025, 39630, 42272, 52840, 60000, 63408, 66050, 79260, 99075, 105680, 126816, 132100, 158520, 165125, 198150, 211360, 264200, 317040, 330250, 396300, 495375, 528400, 634080, 660500, 792600, 825625, 990750, 1056800, 1321000, 1585200, 1651250, 1981500, 2476875, 2642000, 3170400, 3302500, 3963000, 4953750, 5284000, 6605000, 7926000, 9907500, 13210000, 15852000, 19815000, 26420000, 39630000, 79260000]

約数ペア:

[(1, 79260000), (2, 39630000), (3, 26420000), (4, 19815000), (5, 15852000), (6, 13210000), (8, 9907500), (10, 7926000), (12, 6605000), (15, 5284000), (16, 4953750), (20, 3963000), (24, 3302500), (25, 3170400), (30, 2642000), (32, 2476875), (40, 1981500), (48, 1651250), (50, 1585200), (60, 1321000), (75, 1056800), (80, 990750), (96, 825625), (100, 792600), (120, 660500), (125, 634080), (150, 528400), (160, 495375), (200, 396300), (240, 330250), (250, 317040), (300, 264200), (375, 211360), (400, 198150), (480, 165125), (500, 158520), (600, 132100), (625, 126816), (750, 105680), (800, 99075), (1000, 79260), (1200, 66050), (1250, 63408), (1321, 60000), (1500, 52840), (1875, 42272), (2000, 39630), (2400, 33025), (2500, 31704), (2642, 30000), (3000, 26420), (3750, 21136), (3963, 20000), (4000, 19815), (5000, 15852), (5284, 15000), (6000, 13210), (6605, 12000), (7500, 10568), (7926, 10000)]