57428400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{47857}}^1$

素因数の和:47878

約数の個数: 60

約数和(自身を含む): 183966152

約数和(自身を除く): 126537752

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, 150, 200, 240, 300, 400, 600, 1200, 47857, 95714, 143571, 191428, 239285, 287142, 382856, 478570, 574284, 717855, 765712, 957140, 1148568, 1196425, 1435710, 1914280, 2297136, 2392850, 2871420, 3589275, 3828560, 4785700, 5742840, 7178550, 9571400, 11485680, 14357100, 19142800, 28714200, 57428400]

約数ペア:

[(1, 57428400), (2, 28714200), (3, 19142800), (4, 14357100), (5, 11485680), (6, 9571400), (8, 7178550), (10, 5742840), (12, 4785700), (15, 3828560), (16, 3589275), (20, 2871420), (24, 2392850), (25, 2297136), (30, 1914280), (40, 1435710), (48, 1196425), (50, 1148568), (60, 957140), (75, 765712), (80, 717855), (100, 574284), (120, 478570), (150, 382856), (200, 287142), (240, 239285), (300, 191428), (400, 143571), (600, 95714), (1200, 47857)]