25681200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{21401}}^1$

素因数の和:21422

約数の個数: 60

約数和(自身を含む): 82269288

約数和(自身を除く): 56588088

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, 21401, 42802, 64203, 85604, 107005, 128406, 171208, 214010, 256812, 321015, 342416, 428020, 513624, 535025, 642030, 856040, 1027248, 1070050, 1284060, 1605075, 1712080, 2140100, 2568120, 3210150, 4280200, 5136240, 6420300, 8560400, 12840600, 25681200]

約数ペア:

[(1, 25681200), (2, 12840600), (3, 8560400), (4, 6420300), (5, 5136240), (6, 4280200), (8, 3210150), (10, 2568120), (12, 2140100), (15, 1712080), (16, 1605075), (20, 1284060), (24, 1070050), (25, 1027248), (30, 856040), (40, 642030), (48, 535025), (50, 513624), (60, 428020), (75, 342416), (80, 321015), (100, 256812), (120, 214010), (150, 171208), (200, 128406), (240, 107005), (300, 85604), (400, 64203), (600, 42802), (1200, 21401)]