490986000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{27277}}^1$

素因数の和:27306

約数の個数: 120

約数和(自身を含む): 1714913304

約数和(自身を除く): 1223927304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 9000, 18000, 27277, 54554, 81831, 109108, 136385, 163662, 218216, 245493, 272770, 327324, 409155, 436432, 490986, 545540, 654648, 681925, 818310, 981972, 1091080, 1227465, 1309296, 1363850, 1636620, 1963944, 2045775, 2182160, 2454930, 2727700, 3273240, 3409625, 3927888, 4091550, 4909860, 5455400, 6137325, 6546480, 6819250, 8183100, 9819720, 10228875, 10910800, 12274650, 13638500, 16366200, 19639440, 20457750, 24549300, 27277000, 30686625, 32732400, 40915500, 49098600, 54554000, 61373250, 81831000, 98197200, 122746500, 163662000, 245493000, 490986000]

約数ペア:

[(1, 490986000), (2, 245493000), (3, 163662000), (4, 122746500), (5, 98197200), (6, 81831000), (8, 61373250), (9, 54554000), (10, 49098600), (12, 40915500), (15, 32732400), (16, 30686625), (18, 27277000), (20, 24549300), (24, 20457750), (25, 19639440), (30, 16366200), (36, 13638500), (40, 12274650), (45, 10910800), (48, 10228875), (50, 9819720), (60, 8183100), (72, 6819250), (75, 6546480), (80, 6137325), (90, 5455400), (100, 4909860), (120, 4091550), (125, 3927888), (144, 3409625), (150, 3273240), (180, 2727700), (200, 2454930), (225, 2182160), (240, 2045775), (250, 1963944), (300, 1636620), (360, 1363850), (375, 1309296), (400, 1227465), (450, 1091080), (500, 981972), (600, 818310), (720, 681925), (750, 654648), (900, 545540), (1000, 490986), (1125, 436432), (1200, 409155), (1500, 327324), (1800, 272770), (2000, 245493), (2250, 218216), (3000, 163662), (3600, 136385), (4500, 109108), (6000, 81831), (9000, 54554), (18000, 27277)]