213765120

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{4639}}^1$

素因数の和:4670

約数の個数: 132

約数和(自身を含む): 740850240

約数和(自身を除く): 527085120

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, 2304, 2560, 2880, 3072, 3840, 4608, 4639, 5120, 5760, 7680, 9216, 9278, 11520, 13917, 15360, 18556, 23040, 23195, 27834, 37112, 41751, 46080, 46390, 55668, 69585, 74224, 83502, 92780, 111336, 139170, 148448, 167004, 185560, 208755, 222672, 278340, 296896, 334008, 371120, 417510, 445344, 556680, 593792, 668016, 742240, 835020, 890688, 1113360, 1187584, 1336032, 1484480, 1670040, 1781376, 2226720, 2375168, 2672064, 2968960, 3340080, 3562752, 4453440, 4750336, 5344128, 5937920, 6680160, 7125504, 8906880, 10688256, 11875840, 13360320, 14251008, 17813760, 21376512, 23751680, 26720640, 35627520, 42753024, 53441280, 71255040, 106882560, 213765120]

約数ペア:

[(1, 213765120), (2, 106882560), (3, 71255040), (4, 53441280), (5, 42753024), (6, 35627520), (8, 26720640), (9, 23751680), (10, 21376512), (12, 17813760), (15, 14251008), (16, 13360320), (18, 11875840), (20, 10688256), (24, 8906880), (30, 7125504), (32, 6680160), (36, 5937920), (40, 5344128), (45, 4750336), (48, 4453440), (60, 3562752), (64, 3340080), (72, 2968960), (80, 2672064), (90, 2375168), (96, 2226720), (120, 1781376), (128, 1670040), (144, 1484480), (160, 1336032), (180, 1187584), (192, 1113360), (240, 890688), (256, 835020), (288, 742240), (320, 668016), (360, 593792), (384, 556680), (480, 445344), (512, 417510), (576, 371120), (640, 334008), (720, 296896), (768, 278340), (960, 222672), (1024, 208755), (1152, 185560), (1280, 167004), (1440, 148448), (1536, 139170), (1920, 111336), (2304, 92780), (2560, 83502), (2880, 74224), (3072, 69585), (3840, 55668), (4608, 46390), (4639, 46080), (5120, 41751), (5760, 37112), (7680, 27834), (9216, 23195), (9278, 23040), (11520, 18556), (13917, 15360)]