764651520

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{8297}}^1$

素因数の和:8330

約数の個数: 144

約数和(自身を含む): 2650464180

約数和(自身を除く): 1885812660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6144, 7680, 8297, 9216, 10240, 11520, 15360, 16594, 18432, 23040, 24891, 30720, 33188, 41485, 46080, 49782, 66376, 74673, 82970, 92160, 99564, 124455, 132752, 149346, 165940, 199128, 248910, 265504, 298692, 331880, 373365, 398256, 497820, 531008, 597384, 663760, 746730, 796512, 995640, 1062016, 1194768, 1327520, 1493460, 1593024, 1991280, 2124032, 2389536, 2655040, 2986920, 3186048, 3982560, 4248064, 4779072, 5310080, 5973840, 6372096, 7965120, 8496128, 9558144, 10620160, 11947680, 12744192, 15930240, 16992256, 19116288, 21240320, 23895360, 25488384, 31860480, 38232576, 42480640, 47790720, 50976768, 63720960, 76465152, 84961280, 95581440, 127441920, 152930304, 191162880, 254883840, 382325760, 764651520]

約数ペア:

[(1, 764651520), (2, 382325760), (3, 254883840), (4, 191162880), (5, 152930304), (6, 127441920), (8, 95581440), (9, 84961280), (10, 76465152), (12, 63720960), (15, 50976768), (16, 47790720), (18, 42480640), (20, 38232576), (24, 31860480), (30, 25488384), (32, 23895360), (36, 21240320), (40, 19116288), (45, 16992256), (48, 15930240), (60, 12744192), (64, 11947680), (72, 10620160), (80, 9558144), (90, 8496128), (96, 7965120), (120, 6372096), (128, 5973840), (144, 5310080), (160, 4779072), (180, 4248064), (192, 3982560), (240, 3186048), (256, 2986920), (288, 2655040), (320, 2389536), (360, 2124032), (384, 1991280), (480, 1593024), (512, 1493460), (576, 1327520), (640, 1194768), (720, 1062016), (768, 995640), (960, 796512), (1024, 746730), (1152, 663760), (1280, 597384), (1440, 531008), (1536, 497820), (1920, 398256), (2048, 373365), (2304, 331880), (2560, 298692), (2880, 265504), (3072, 248910), (3840, 199128), (4608, 165940), (5120, 149346), (5760, 132752), (6144, 124455), (7680, 99564), (8297, 92160), (9216, 82970), (10240, 74673), (11520, 66376), (15360, 49782), (16594, 46080), (18432, 41485), (23040, 33188), (24891, 30720)]