1995600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{1663}}^1$

素因数の和:1684

約数の個数: 60

約数和(自身を含む): 6396416

約数和(自身を除く): 4400816

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, 1663, 3326, 4989, 6652, 8315, 9978, 13304, 16630, 19956, 24945, 26608, 33260, 39912, 41575, 49890, 66520, 79824, 83150, 99780, 124725, 133040, 166300, 199560, 249450, 332600, 399120, 498900, 665200, 997800, 1995600]

約数ペア:

[(1, 1995600), (2, 997800), (3, 665200), (4, 498900), (5, 399120), (6, 332600), (8, 249450), (10, 199560), (12, 166300), (15, 133040), (16, 124725), (20, 99780), (24, 83150), (25, 79824), (30, 66520), (40, 49890), (48, 41575), (50, 39912), (60, 33260), (75, 26608), (80, 24945), (100, 19956), (120, 16630), (150, 13304), (200, 9978), (240, 8315), (300, 6652), (400, 4989), (600, 3326), (1200, 1663)]