2808400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:101

約数の個数: 120

約数和(自身を含む): 8303040

約数和(自身を除く): 5494640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 59, 68, 70, 80, 85, 100, 112, 118, 119, 136, 140, 170, 175, 200, 236, 238, 272, 280, 295, 340, 350, 400, 413, 425, 472, 476, 560, 590, 595, 680, 700, 826, 850, 944, 952, 1003, 1180, 1190, 1360, 1400, 1475, 1652, 1700, 1904, 2006, 2065, 2360, 2380, 2800, 2950, 2975, 3304, 3400, 4012, 4130, 4720, 4760, 5015, 5900, 5950, 6608, 6800, 7021, 8024, 8260, 9520, 10030, 10325, 11800, 11900, 14042, 16048, 16520, 20060, 20650, 23600, 23800, 25075, 28084, 33040, 35105, 40120, 41300, 47600, 50150, 56168, 70210, 80240, 82600, 100300, 112336, 140420, 165200, 175525, 200600, 280840, 351050, 401200, 561680, 702100, 1404200, 2808400]

約数ペア:

[(1, 2808400), (2, 1404200), (4, 702100), (5, 561680), (7, 401200), (8, 351050), (10, 280840), (14, 200600), (16, 175525), (17, 165200), (20, 140420), (25, 112336), (28, 100300), (34, 82600), (35, 80240), (40, 70210), (50, 56168), (56, 50150), (59, 47600), (68, 41300), (70, 40120), (80, 35105), (85, 33040), (100, 28084), (112, 25075), (118, 23800), (119, 23600), (136, 20650), (140, 20060), (170, 16520), (175, 16048), (200, 14042), (236, 11900), (238, 11800), (272, 10325), (280, 10030), (295, 9520), (340, 8260), (350, 8024), (400, 7021), (413, 6800), (425, 6608), (472, 5950), (476, 5900), (560, 5015), (590, 4760), (595, 4720), (680, 4130), (700, 4012), (826, 3400), (850, 3304), (944, 2975), (952, 2950), (1003, 2800), (1180, 2380), (1190, 2360), (1360, 2065), (1400, 2006), (1475, 1904), (1652, 1700)]