12486000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{2081}}^1$

素因数の和:2107

約数の個数: 80

約数和(自身を含む): 40274208

約数和(自身を除く): 27788208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 2081, 3000, 4162, 6000, 6243, 8324, 10405, 12486, 16648, 20810, 24972, 31215, 33296, 41620, 49944, 52025, 62430, 83240, 99888, 104050, 124860, 156075, 166480, 208100, 249720, 260125, 312150, 416200, 499440, 520250, 624300, 780375, 832400, 1040500, 1248600, 1560750, 2081000, 2497200, 3121500, 4162000, 6243000, 12486000]

約数ペア:

[(1, 12486000), (2, 6243000), (3, 4162000), (4, 3121500), (5, 2497200), (6, 2081000), (8, 1560750), (10, 1248600), (12, 1040500), (15, 832400), (16, 780375), (20, 624300), (24, 520250), (25, 499440), (30, 416200), (40, 312150), (48, 260125), (50, 249720), (60, 208100), (75, 166480), (80, 156075), (100, 124860), (120, 104050), (125, 99888), (150, 83240), (200, 62430), (240, 52025), (250, 49944), (300, 41620), (375, 33296), (400, 31215), (500, 24972), (600, 20810), (750, 16648), (1000, 12486), (1200, 10405), (1500, 8324), (2000, 6243), (2081, 6000), (3000, 4162)]