138735600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{115613}}^1$

素因数の和:115634

約数の個数: 60

約数和(自身を含む): 444420216

約数和(自身を除く): 305684616

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, 115613, 231226, 346839, 462452, 578065, 693678, 924904, 1156130, 1387356, 1734195, 1849808, 2312260, 2774712, 2890325, 3468390, 4624520, 5549424, 5780650, 6936780, 8670975, 9249040, 11561300, 13873560, 17341950, 23122600, 27747120, 34683900, 46245200, 69367800, 138735600]

約数ペア:

[(1, 138735600), (2, 69367800), (3, 46245200), (4, 34683900), (5, 27747120), (6, 23122600), (8, 17341950), (10, 13873560), (12, 11561300), (15, 9249040), (16, 8670975), (20, 6936780), (24, 5780650), (25, 5549424), (30, 4624520), (40, 3468390), (48, 2890325), (50, 2774712), (60, 2312260), (75, 1849808), (80, 1734195), (100, 1387356), (120, 1156130), (150, 924904), (200, 693678), (240, 578065), (300, 462452), (400, 346839), (600, 231226), (1200, 115613)]