4069440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{157}}^1$

素因数の和:186

約数の個数: 140

約数和(自身を含む): 14567916

約数和(自身を除く): 10498476

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 157, 160, 162, 180, 192, 216, 240, 270, 288, 314, 320, 324, 360, 405, 432, 471, 480, 540, 576, 628, 648, 720, 785, 810, 864, 942, 960, 1080, 1256, 1296, 1413, 1440, 1570, 1620, 1728, 1884, 2160, 2355, 2512, 2592, 2826, 2880, 3140, 3240, 3768, 4239, 4320, 4710, 5024, 5184, 5652, 6280, 6480, 7065, 7536, 8478, 8640, 9420, 10048, 11304, 12560, 12717, 12960, 14130, 15072, 16956, 18840, 21195, 22608, 25120, 25434, 25920, 28260, 30144, 33912, 37680, 42390, 45216, 50240, 50868, 56520, 63585, 67824, 75360, 84780, 90432, 101736, 113040, 127170, 135648, 150720, 169560, 203472, 226080, 254340, 271296, 339120, 406944, 452160, 508680, 678240, 813888, 1017360, 1356480, 2034720, 4069440]

約数ペア:

[(1, 4069440), (2, 2034720), (3, 1356480), (4, 1017360), (5, 813888), (6, 678240), (8, 508680), (9, 452160), (10, 406944), (12, 339120), (15, 271296), (16, 254340), (18, 226080), (20, 203472), (24, 169560), (27, 150720), (30, 135648), (32, 127170), (36, 113040), (40, 101736), (45, 90432), (48, 84780), (54, 75360), (60, 67824), (64, 63585), (72, 56520), (80, 50868), (81, 50240), (90, 45216), (96, 42390), (108, 37680), (120, 33912), (135, 30144), (144, 28260), (157, 25920), (160, 25434), (162, 25120), (180, 22608), (192, 21195), (216, 18840), (240, 16956), (270, 15072), (288, 14130), (314, 12960), (320, 12717), (324, 12560), (360, 11304), (405, 10048), (432, 9420), (471, 8640), (480, 8478), (540, 7536), (576, 7065), (628, 6480), (648, 6280), (720, 5652), (785, 5184), (810, 5024), (864, 4710), (942, 4320), (960, 4239), (1080, 3768), (1256, 3240), (1296, 3140), (1413, 2880), (1440, 2826), (1570, 2592), (1620, 2512), (1728, 2355), (1884, 2160)]