7649040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 28212480

約数和(自身を除く): 20563440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 157, 168, 174, 203, 210, 232, 240, 280, 290, 314, 336, 348, 406, 420, 435, 464, 471, 560, 580, 609, 628, 696, 785, 812, 840, 870, 942, 1015, 1099, 1160, 1218, 1256, 1392, 1570, 1624, 1680, 1740, 1884, 2030, 2198, 2320, 2355, 2436, 2512, 3045, 3140, 3248, 3297, 3480, 3768, 4060, 4396, 4553, 4710, 4872, 5495, 6090, 6280, 6594, 6960, 7536, 8120, 8792, 9106, 9420, 9744, 10990, 12180, 12560, 13188, 13659, 16240, 16485, 17584, 18212, 18840, 21980, 22765, 24360, 26376, 27318, 31871, 32970, 36424, 37680, 43960, 45530, 48720, 52752, 54636, 63742, 65940, 68295, 72848, 87920, 91060, 95613, 109272, 127484, 131880, 136590, 159355, 182120, 191226, 218544, 254968, 263760, 273180, 318710, 364240, 382452, 478065, 509936, 546360, 637420, 764904, 956130, 1092720, 1274840, 1529808, 1912260, 2549680, 3824520, 7649040]

約数ペア:

[(1, 7649040), (2, 3824520), (3, 2549680), (4, 1912260), (5, 1529808), (6, 1274840), (7, 1092720), (8, 956130), (10, 764904), (12, 637420), (14, 546360), (15, 509936), (16, 478065), (20, 382452), (21, 364240), (24, 318710), (28, 273180), (29, 263760), (30, 254968), (35, 218544), (40, 191226), (42, 182120), (48, 159355), (56, 136590), (58, 131880), (60, 127484), (70, 109272), (80, 95613), (84, 91060), (87, 87920), (105, 72848), (112, 68295), (116, 65940), (120, 63742), (140, 54636), (145, 52752), (157, 48720), (168, 45530), (174, 43960), (203, 37680), (210, 36424), (232, 32970), (240, 31871), (280, 27318), (290, 26376), (314, 24360), (336, 22765), (348, 21980), (406, 18840), (420, 18212), (435, 17584), (464, 16485), (471, 16240), (560, 13659), (580, 13188), (609, 12560), (628, 12180), (696, 10990), (785, 9744), (812, 9420), (840, 9106), (870, 8792), (942, 8120), (1015, 7536), (1099, 6960), (1160, 6594), (1218, 6280), (1256, 6090), (1392, 5495), (1570, 4872), (1624, 4710), (1680, 4553), (1740, 4396), (1884, 4060), (2030, 3768), (2198, 3480), (2320, 3297), (2355, 3248), (2436, 3140), (2512, 3045)]