57890640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 186175584

約数和(自身を除く): 128284944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 251, 310, 372, 465, 496, 502, 620, 744, 753, 930, 961, 1004, 1240, 1255, 1488, 1506, 1860, 1922, 2008, 2480, 2510, 2883, 3012, 3720, 3765, 3844, 4016, 4805, 5020, 5766, 6024, 7440, 7530, 7688, 7781, 9610, 10040, 11532, 12048, 14415, 15060, 15376, 15562, 19220, 20080, 23064, 23343, 28830, 30120, 31124, 38440, 38905, 46128, 46686, 57660, 60240, 62248, 76880, 77810, 93372, 115320, 116715, 124496, 155620, 186744, 230640, 233430, 241211, 311240, 373488, 466860, 482422, 622480, 723633, 933720, 964844, 1206055, 1447266, 1867440, 1929688, 2412110, 2894532, 3618165, 3859376, 4824220, 5789064, 7236330, 9648440, 11578128, 14472660, 19296880, 28945320, 57890640]

約数ペア:

[(1, 57890640), (2, 28945320), (3, 19296880), (4, 14472660), (5, 11578128), (6, 9648440), (8, 7236330), (10, 5789064), (12, 4824220), (15, 3859376), (16, 3618165), (20, 2894532), (24, 2412110), (30, 1929688), (31, 1867440), (40, 1447266), (48, 1206055), (60, 964844), (62, 933720), (80, 723633), (93, 622480), (120, 482422), (124, 466860), (155, 373488), (186, 311240), (240, 241211), (248, 233430), (251, 230640), (310, 186744), (372, 155620), (465, 124496), (496, 116715), (502, 115320), (620, 93372), (744, 77810), (753, 76880), (930, 62248), (961, 60240), (1004, 57660), (1240, 46686), (1255, 46128), (1488, 38905), (1506, 38440), (1860, 31124), (1922, 30120), (2008, 28830), (2480, 23343), (2510, 23064), (2883, 20080), (3012, 19220), (3720, 15562), (3765, 15376), (3844, 15060), (4016, 14415), (4805, 12048), (5020, 11532), (5766, 10040), (6024, 9610), (7440, 7781), (7530, 7688)]