138795600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{115663}}^1$

素因数の和:115684

約数の個数: 60

約数和(自身を含む): 444612416

約数和(自身を除く): 305816816

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, 115663, 231326, 346989, 462652, 578315, 693978, 925304, 1156630, 1387956, 1734945, 1850608, 2313260, 2775912, 2891575, 3469890, 4626520, 5551824, 5783150, 6939780, 8674725, 9253040, 11566300, 13879560, 17349450, 23132600, 27759120, 34698900, 46265200, 69397800, 138795600]

約数ペア:

[(1, 138795600), (2, 69397800), (3, 46265200), (4, 34698900), (5, 27759120), (6, 23132600), (8, 17349450), (10, 13879560), (12, 11566300), (15, 9253040), (16, 8674725), (20, 6939780), (24, 5783150), (25, 5551824), (30, 4626520), (40, 3469890), (48, 2891575), (50, 2775912), (60, 2313260), (75, 1850608), (80, 1734945), (100, 1387956), (120, 1156630), (150, 925304), (200, 693978), (240, 578315), (300, 462652), (400, 346989), (600, 231326), (1200, 115663)]