12924240

素因数分解:

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

素因数の和:194

約数の個数: 160

約数和(自身を含む): 47020800

約数和(自身を除く): 34096560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 157, 168, 196, 210, 240, 245, 280, 294, 314, 336, 343, 392, 420, 471, 490, 560, 588, 628, 686, 735, 784, 785, 840, 942, 980, 1029, 1099, 1176, 1256, 1372, 1470, 1570, 1680, 1715, 1884, 1960, 2058, 2198, 2352, 2355, 2512, 2744, 2940, 3140, 3297, 3430, 3768, 3920, 4116, 4396, 4710, 5145, 5488, 5495, 5880, 6280, 6594, 6860, 7536, 7693, 8232, 8792, 9420, 10290, 10990, 11760, 12560, 13188, 13720, 15386, 16464, 16485, 17584, 18840, 20580, 21980, 23079, 26376, 27440, 30772, 32970, 37680, 38465, 41160, 43960, 46158, 52752, 53851, 61544, 65940, 76930, 82320, 87920, 92316, 107702, 115395, 123088, 131880, 153860, 161553, 184632, 215404, 230790, 263760, 269255, 307720, 323106, 369264, 430808, 461580, 538510, 615440, 646212, 807765, 861616, 923160, 1077020, 1292424, 1615530, 1846320, 2154040, 2584848, 3231060, 4308080, 6462120, 12924240]

約数ペア:

[(1, 12924240), (2, 6462120), (3, 4308080), (4, 3231060), (5, 2584848), (6, 2154040), (7, 1846320), (8, 1615530), (10, 1292424), (12, 1077020), (14, 923160), (15, 861616), (16, 807765), (20, 646212), (21, 615440), (24, 538510), (28, 461580), (30, 430808), (35, 369264), (40, 323106), (42, 307720), (48, 269255), (49, 263760), (56, 230790), (60, 215404), (70, 184632), (80, 161553), (84, 153860), (98, 131880), (105, 123088), (112, 115395), (120, 107702), (140, 92316), (147, 87920), (157, 82320), (168, 76930), (196, 65940), (210, 61544), (240, 53851), (245, 52752), (280, 46158), (294, 43960), (314, 41160), (336, 38465), (343, 37680), (392, 32970), (420, 30772), (471, 27440), (490, 26376), (560, 23079), (588, 21980), (628, 20580), (686, 18840), (735, 17584), (784, 16485), (785, 16464), (840, 15386), (942, 13720), (980, 13188), (1029, 12560), (1099, 11760), (1176, 10990), (1256, 10290), (1372, 9420), (1470, 8792), (1570, 8232), (1680, 7693), (1715, 7536), (1884, 6860), (1960, 6594), (2058, 6280), (2198, 5880), (2352, 5495), (2355, 5488), (2512, 5145), (2744, 4710), (2940, 4396), (3140, 4116), (3297, 3920), (3430, 3768)]