309127680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13417}}^1$

素因数の和:13446

約数の個数: 120

約数和(自身を含む): 1070675892

約数和(自身を除く): 761548212

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 13417, 23040, 26834, 40251, 53668, 67085, 80502, 107336, 120753, 134170, 161004, 201255, 214672, 241506, 268340, 322008, 402510, 429344, 483012, 536680, 603765, 644016, 805020, 858688, 966024, 1073360, 1207530, 1288032, 1610040, 1717376, 1932048, 2146720, 2415060, 2576064, 3220080, 3434752, 3864096, 4293440, 4830120, 5152128, 6440160, 6869504, 7728192, 8586880, 9660240, 10304256, 12880320, 15456384, 17173760, 19320480, 20608512, 25760640, 30912768, 34347520, 38640960, 51521280, 61825536, 77281920, 103042560, 154563840, 309127680]

約数ペア:

[(1, 309127680), (2, 154563840), (3, 103042560), (4, 77281920), (5, 61825536), (6, 51521280), (8, 38640960), (9, 34347520), (10, 30912768), (12, 25760640), (15, 20608512), (16, 19320480), (18, 17173760), (20, 15456384), (24, 12880320), (30, 10304256), (32, 9660240), (36, 8586880), (40, 7728192), (45, 6869504), (48, 6440160), (60, 5152128), (64, 4830120), (72, 4293440), (80, 3864096), (90, 3434752), (96, 3220080), (120, 2576064), (128, 2415060), (144, 2146720), (160, 1932048), (180, 1717376), (192, 1610040), (240, 1288032), (256, 1207530), (288, 1073360), (320, 966024), (360, 858688), (384, 805020), (480, 644016), (512, 603765), (576, 536680), (640, 483012), (720, 429344), (768, 402510), (960, 322008), (1152, 268340), (1280, 241506), (1440, 214672), (1536, 201255), (1920, 161004), (2304, 134170), (2560, 120753), (2880, 107336), (3840, 80502), (4608, 67085), (5760, 53668), (7680, 40251), (11520, 26834), (13417, 23040)]