15307310080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{971}}^1\times {\mathrm{3079}}^1$

素因数の和:4075

約数の個数: 88

約数和(自身を含む): 36769360320

約数和(自身を除く): 21462050240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 971, 1024, 1280, 1942, 2560, 3079, 3884, 4855, 5120, 6158, 7768, 9710, 12316, 15395, 15536, 19420, 24632, 30790, 31072, 38840, 49264, 61580, 62144, 77680, 98528, 123160, 124288, 155360, 197056, 246320, 248576, 310720, 394112, 492640, 497152, 621440, 788224, 985280, 994304, 1242880, 1576448, 1970560, 2485760, 2989709, 3152896, 3941120, 4971520, 5979418, 7882240, 11958836, 14948545, 15764480, 23917672, 29897090, 47835344, 59794180, 95670688, 119588360, 191341376, 239176720, 382682752, 478353440, 765365504, 956706880, 1530731008, 1913413760, 3061462016, 3826827520, 7653655040, 15307310080]

約数ペア:

[(1, 15307310080), (2, 7653655040), (4, 3826827520), (5, 3061462016), (8, 1913413760), (10, 1530731008), (16, 956706880), (20, 765365504), (32, 478353440), (40, 382682752), (64, 239176720), (80, 191341376), (128, 119588360), (160, 95670688), (256, 59794180), (320, 47835344), (512, 29897090), (640, 23917672), (971, 15764480), (1024, 14948545), (1280, 11958836), (1942, 7882240), (2560, 5979418), (3079, 4971520), (3884, 3941120), (4855, 3152896), (5120, 2989709), (6158, 2485760), (7768, 1970560), (9710, 1576448), (12316, 1242880), (15395, 994304), (15536, 985280), (19420, 788224), (24632, 621440), (30790, 497152), (31072, 492640), (38840, 394112), (49264, 310720), (61580, 248576), (62144, 246320), (77680, 197056), (98528, 155360), (123160, 124288)]