40824960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1933}}^1$

素因数の和:1966

約数の個数: 128

約数和(自身を含む): 142032960

約数和(自身を除く): 101208000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 1933, 2112, 2640, 3520, 3866, 4224, 5280, 5799, 7040, 7732, 9665, 10560, 11598, 15464, 19330, 21120, 21263, 23196, 28995, 30928, 38660, 42526, 46392, 57990, 61856, 63789, 77320, 85052, 92784, 106315, 115980, 123712, 127578, 154640, 170104, 185568, 212630, 231960, 247424, 255156, 309280, 318945, 340208, 371136, 425260, 463920, 510312, 618560, 637890, 680416, 742272, 850520, 927840, 1020624, 1237120, 1275780, 1360832, 1701040, 1855680, 2041248, 2551560, 2721664, 3402080, 3711360, 4082496, 5103120, 6804160, 8164992, 10206240, 13608320, 20412480, 40824960]

約数ペア:

[(1, 40824960), (2, 20412480), (3, 13608320), (4, 10206240), (5, 8164992), (6, 6804160), (8, 5103120), (10, 4082496), (11, 3711360), (12, 3402080), (15, 2721664), (16, 2551560), (20, 2041248), (22, 1855680), (24, 1701040), (30, 1360832), (32, 1275780), (33, 1237120), (40, 1020624), (44, 927840), (48, 850520), (55, 742272), (60, 680416), (64, 637890), (66, 618560), (80, 510312), (88, 463920), (96, 425260), (110, 371136), (120, 340208), (128, 318945), (132, 309280), (160, 255156), (165, 247424), (176, 231960), (192, 212630), (220, 185568), (240, 170104), (264, 154640), (320, 127578), (330, 123712), (352, 115980), (384, 106315), (440, 92784), (480, 85052), (528, 77320), (640, 63789), (660, 61856), (704, 57990), (880, 46392), (960, 42526), (1056, 38660), (1320, 30928), (1408, 28995), (1760, 23196), (1920, 21263), (1933, 21120), (2112, 19330), (2640, 15464), (3520, 11598), (3866, 10560), (4224, 9665), (5280, 7732), (5799, 7040)]