2034720

素因数分解:

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

素因数の和:184

約数の個数: 120

約数和(自身を含む): 7226604

約数和(自身を除く): 5191884

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 157, 160, 162, 180, 216, 240, 270, 288, 314, 324, 360, 405, 432, 471, 480, 540, 628, 648, 720, 785, 810, 864, 942, 1080, 1256, 1296, 1413, 1440, 1570, 1620, 1884, 2160, 2355, 2512, 2592, 2826, 3140, 3240, 3768, 4239, 4320, 4710, 5024, 5652, 6280, 6480, 7065, 7536, 8478, 9420, 11304, 12560, 12717, 12960, 14130, 15072, 16956, 18840, 21195, 22608, 25120, 25434, 28260, 33912, 37680, 42390, 45216, 50868, 56520, 63585, 67824, 75360, 84780, 101736, 113040, 127170, 135648, 169560, 203472, 226080, 254340, 339120, 406944, 508680, 678240, 1017360, 2034720]

約数ペア:

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