1248620400

素因数分解:

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

素因数の和:115640

約数の個数: 120

約数和(自身を含む): 4444202160

約数和(自身を除く): 3195581760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 115613, 231226, 346839, 462452, 578065, 693678, 924904, 1040517, 1156130, 1387356, 1734195, 1849808, 2081034, 2312260, 2774712, 2890325, 3121551, 3468390, 4162068, 4624520, 5202585, 5549424, 5780650, 6243102, 6936780, 8324136, 8670975, 9249040, 10405170, 11561300, 12486204, 13873560, 15607755, 16648272, 17341950, 20810340, 23122600, 24972408, 26012925, 27747120, 31215510, 34683900, 41620680, 46245200, 49944816, 52025850, 62431020, 69367800, 78038775, 83241360, 104051700, 124862040, 138735600, 156077550, 208103400, 249724080, 312155100, 416206800, 624310200, 1248620400]

約数ペア:

[(1, 1248620400), (2, 624310200), (3, 416206800), (4, 312155100), (5, 249724080), (6, 208103400), (8, 156077550), (9, 138735600), (10, 124862040), (12, 104051700), (15, 83241360), (16, 78038775), (18, 69367800), (20, 62431020), (24, 52025850), (25, 49944816), (27, 46245200), (30, 41620680), (36, 34683900), (40, 31215510), (45, 27747120), (48, 26012925), (50, 24972408), (54, 23122600), (60, 20810340), (72, 17341950), (75, 16648272), (80, 15607755), (90, 13873560), (100, 12486204), (108, 11561300), (120, 10405170), (135, 9249040), (144, 8670975), (150, 8324136), (180, 6936780), (200, 6243102), (216, 5780650), (225, 5549424), (240, 5202585), (270, 4624520), (300, 4162068), (360, 3468390), (400, 3121551), (432, 2890325), (450, 2774712), (540, 2312260), (600, 2081034), (675, 1849808), (720, 1734195), (900, 1387356), (1080, 1156130), (1200, 1040517), (1350, 924904), (1800, 693678), (2160, 578065), (2700, 462452), (3600, 346839), (5400, 231226), (10800, 115613)]