12265680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{149}}^1$

素因数の和:186

約数の個数: 160

約数和(自身を含む): 44640000

約数和(自身を除く): 32374320

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, 149, 168, 196, 210, 240, 245, 280, 294, 298, 336, 343, 392, 420, 447, 490, 560, 588, 596, 686, 735, 745, 784, 840, 894, 980, 1029, 1043, 1176, 1192, 1372, 1470, 1490, 1680, 1715, 1788, 1960, 2058, 2086, 2235, 2352, 2384, 2744, 2940, 2980, 3129, 3430, 3576, 3920, 4116, 4172, 4470, 5145, 5215, 5488, 5880, 5960, 6258, 6860, 7152, 7301, 8232, 8344, 8940, 10290, 10430, 11760, 11920, 12516, 13720, 14602, 15645, 16464, 16688, 17880, 20580, 20860, 21903, 25032, 27440, 29204, 31290, 35760, 36505, 41160, 41720, 43806, 50064, 51107, 58408, 62580, 73010, 82320, 83440, 87612, 102214, 109515, 116816, 125160, 146020, 153321, 175224, 204428, 219030, 250320, 255535, 292040, 306642, 350448, 408856, 438060, 511070, 584080, 613284, 766605, 817712, 876120, 1022140, 1226568, 1533210, 1752240, 2044280, 2453136, 3066420, 4088560, 6132840, 12265680]

約数ペア:

[(1, 12265680), (2, 6132840), (3, 4088560), (4, 3066420), (5, 2453136), (6, 2044280), (7, 1752240), (8, 1533210), (10, 1226568), (12, 1022140), (14, 876120), (15, 817712), (16, 766605), (20, 613284), (21, 584080), (24, 511070), (28, 438060), (30, 408856), (35, 350448), (40, 306642), (42, 292040), (48, 255535), (49, 250320), (56, 219030), (60, 204428), (70, 175224), (80, 153321), (84, 146020), (98, 125160), (105, 116816), (112, 109515), (120, 102214), (140, 87612), (147, 83440), (149, 82320), (168, 73010), (196, 62580), (210, 58408), (240, 51107), (245, 50064), (280, 43806), (294, 41720), (298, 41160), (336, 36505), (343, 35760), (392, 31290), (420, 29204), (447, 27440), (490, 25032), (560, 21903), (588, 20860), (596, 20580), (686, 17880), (735, 16688), (745, 16464), (784, 15645), (840, 14602), (894, 13720), (980, 12516), (1029, 11920), (1043, 11760), (1176, 10430), (1192, 10290), (1372, 8940), (1470, 8344), (1490, 8232), (1680, 7301), (1715, 7152), (1788, 6860), (1960, 6258), (2058, 5960), (2086, 5880), (2235, 5488), (2352, 5215), (2384, 5145), (2744, 4470), (2940, 4172), (2980, 4116), (3129, 3920), (3430, 3576)]