729028480

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:564

約数の個数: 128

約数和(自身を含む): 1850688000

約数和(自身を除く): 1121659520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 167, 190, 304, 320, 334, 359, 380, 608, 640, 668, 718, 760, 835, 1216, 1336, 1436, 1520, 1670, 1795, 2432, 2672, 2872, 3040, 3173, 3340, 3590, 5344, 5744, 6080, 6346, 6680, 6821, 7180, 10688, 11488, 12160, 12692, 13360, 13642, 14360, 15865, 21376, 22976, 25384, 26720, 27284, 28720, 31730, 34105, 45952, 50768, 53440, 54568, 57440, 59953, 63460, 68210, 101536, 106880, 109136, 114880, 119906, 126920, 136420, 203072, 218272, 229760, 239812, 253840, 272840, 299765, 406144, 436544, 479624, 507680, 545680, 599530, 873088, 959248, 1015360, 1091360, 1139107, 1199060, 1918496, 2030720, 2182720, 2278214, 2398120, 3836992, 4365440, 4556428, 4796240, 5695535, 7673984, 9112856, 9592480, 11391070, 18225712, 19184960, 22782140, 36451424, 38369920, 45564280, 72902848, 91128560, 145805696, 182257120, 364514240, 729028480]

約数ペア:

[(1, 729028480), (2, 364514240), (4, 182257120), (5, 145805696), (8, 91128560), (10, 72902848), (16, 45564280), (19, 38369920), (20, 36451424), (32, 22782140), (38, 19184960), (40, 18225712), (64, 11391070), (76, 9592480), (80, 9112856), (95, 7673984), (128, 5695535), (152, 4796240), (160, 4556428), (167, 4365440), (190, 3836992), (304, 2398120), (320, 2278214), (334, 2182720), (359, 2030720), (380, 1918496), (608, 1199060), (640, 1139107), (668, 1091360), (718, 1015360), (760, 959248), (835, 873088), (1216, 599530), (1336, 545680), (1436, 507680), (1520, 479624), (1670, 436544), (1795, 406144), (2432, 299765), (2672, 272840), (2872, 253840), (3040, 239812), (3173, 229760), (3340, 218272), (3590, 203072), (5344, 136420), (5744, 126920), (6080, 119906), (6346, 114880), (6680, 109136), (6821, 106880), (7180, 101536), (10688, 68210), (11488, 63460), (12160, 59953), (12692, 57440), (13360, 54568), (13642, 53440), (14360, 50768), (15865, 45952), (21376, 34105), (22976, 31730), (25384, 28720), (26720, 27284)]