2118556800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{73561}}^1$

素因数の和:73591

約数の個数: 144

約数和(自身を含む): 7559598930

約数和(自身を除く): 5441042130

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5760, 7200, 9600, 14400, 28800, 73561, 147122, 220683, 294244, 367805, 441366, 588488, 662049, 735610, 882732, 1103415, 1176976, 1324098, 1471220, 1765464, 1839025, 2206830, 2353952, 2648196, 2942440, 3310245, 3530928, 3678050, 4413660, 4707904, 5296392, 5517075, 5884880, 6620490, 7061856, 7356100, 8827320, 9415808, 10592784, 11034150, 11769760, 13240980, 14123712, 14712200, 16551225, 17654640, 21185568, 22068300, 23539520, 26481960, 28247424, 29424400, 33102450, 35309280, 42371136, 44136600, 47079040, 52963920, 58848800, 66204900, 70618560, 84742272, 88273200, 105927840, 117697600, 132409800, 141237120, 176546400, 211855680, 235395200, 264819600, 353092800, 423711360, 529639200, 706185600, 1059278400, 2118556800]

約数ペア:

[(1, 2118556800), (2, 1059278400), (3, 706185600), (4, 529639200), (5, 423711360), (6, 353092800), (8, 264819600), (9, 235395200), (10, 211855680), (12, 176546400), (15, 141237120), (16, 132409800), (18, 117697600), (20, 105927840), (24, 88273200), (25, 84742272), (30, 70618560), (32, 66204900), (36, 58848800), (40, 52963920), (45, 47079040), (48, 44136600), (50, 42371136), (60, 35309280), (64, 33102450), (72, 29424400), (75, 28247424), (80, 26481960), (90, 23539520), (96, 22068300), (100, 21185568), (120, 17654640), (128, 16551225), (144, 14712200), (150, 14123712), (160, 13240980), (180, 11769760), (192, 11034150), (200, 10592784), (225, 9415808), (240, 8827320), (288, 7356100), (300, 7061856), (320, 6620490), (360, 5884880), (384, 5517075), (400, 5296392), (450, 4707904), (480, 4413660), (576, 3678050), (600, 3530928), (640, 3310245), (720, 2942440), (800, 2648196), (900, 2353952), (960, 2206830), (1152, 1839025), (1200, 1765464), (1440, 1471220), (1600, 1324098), (1800, 1176976), (1920, 1103415), (2400, 882732), (2880, 735610), (3200, 662049), (3600, 588488), (4800, 441366), (5760, 367805), (7200, 294244), (9600, 220683), (14400, 147122), (28800, 73561)]