1213608960

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{8779}}^1$

素因数の和:8813

約数の個数: 176

約数和(自身を含む): 4313438400

約数和(自身を除く): 3099829440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6912, 7680, 8640, 8779, 9216, 11520, 13824, 15360, 17280, 17558, 23040, 26337, 27648, 34560, 35116, 43895, 46080, 52674, 69120, 70232, 79011, 87790, 105348, 131685, 138240, 140464, 158022, 175580, 210696, 237033, 263370, 280928, 316044, 351160, 395055, 421392, 474066, 526740, 561856, 632088, 702320, 790110, 842784, 948132, 1053480, 1123712, 1185165, 1264176, 1404640, 1580220, 1685568, 1896264, 2106960, 2247424, 2370330, 2528352, 2809280, 3160440, 3371136, 3792528, 4213920, 4494848, 4740660, 5056704, 5618560, 6320880, 6742272, 7585056, 8427840, 8989696, 9481320, 10113408, 11237120, 12641760, 13484544, 15170112, 16855680, 18962640, 20226816, 22474240, 25283520, 26969088, 30340224, 33711360, 37925280, 40453632, 44948480, 50567040, 60680448, 67422720, 75850560, 80907264, 101134080, 121360896, 134845440, 151701120, 202268160, 242721792, 303402240, 404536320, 606804480, 1213608960]

約数ペア:

[(1, 1213608960), (2, 606804480), (3, 404536320), (4, 303402240), (5, 242721792), (6, 202268160), (8, 151701120), (9, 134845440), (10, 121360896), (12, 101134080), (15, 80907264), (16, 75850560), (18, 67422720), (20, 60680448), (24, 50567040), (27, 44948480), (30, 40453632), (32, 37925280), (36, 33711360), (40, 30340224), (45, 26969088), (48, 25283520), (54, 22474240), (60, 20226816), (64, 18962640), (72, 16855680), (80, 15170112), (90, 13484544), (96, 12641760), (108, 11237120), (120, 10113408), (128, 9481320), (135, 8989696), (144, 8427840), (160, 7585056), (180, 6742272), (192, 6320880), (216, 5618560), (240, 5056704), (256, 4740660), (270, 4494848), (288, 4213920), (320, 3792528), (360, 3371136), (384, 3160440), (432, 2809280), (480, 2528352), (512, 2370330), (540, 2247424), (576, 2106960), (640, 1896264), (720, 1685568), (768, 1580220), (864, 1404640), (960, 1264176), (1024, 1185165), (1080, 1123712), (1152, 1053480), (1280, 948132), (1440, 842784), (1536, 790110), (1728, 702320), (1920, 632088), (2160, 561856), (2304, 526740), (2560, 474066), (2880, 421392), (3072, 395055), (3456, 351160), (3840, 316044), (4320, 280928), (4608, 263370), (5120, 237033), (5760, 210696), (6912, 175580), (7680, 158022), (8640, 140464), (8779, 138240), (9216, 131685), (11520, 105348), (13824, 87790), (15360, 79011), (17280, 70232), (17558, 69120), (23040, 52674), (26337, 46080), (27648, 43895), (34560, 35116)]