813565440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{35311}}^1$

素因数の和:35340

約数の個数: 120

約数和(自身を含む): 2817685728

約数和(自身を除く): 2004120288

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, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 35311, 70622, 105933, 141244, 176555, 211866, 282488, 317799, 353110, 423732, 529665, 564976, 635598, 706220, 847464, 1059330, 1129952, 1271196, 1412440, 1588995, 1694928, 2118660, 2259904, 2542392, 2824880, 3177990, 3389856, 4237320, 4519808, 5084784, 5649760, 6355980, 6779712, 8474640, 9039616, 10169568, 11299520, 12711960, 13559424, 16949280, 18079232, 20339136, 22599040, 25423920, 27118848, 33898560, 40678272, 45198080, 50847840, 54237696, 67797120, 81356544, 90396160, 101695680, 135594240, 162713088, 203391360, 271188480, 406782720, 813565440]

約数ペア:

[(1, 813565440), (2, 406782720), (3, 271188480), (4, 203391360), (5, 162713088), (6, 135594240), (8, 101695680), (9, 90396160), (10, 81356544), (12, 67797120), (15, 54237696), (16, 50847840), (18, 45198080), (20, 40678272), (24, 33898560), (30, 27118848), (32, 25423920), (36, 22599040), (40, 20339136), (45, 18079232), (48, 16949280), (60, 13559424), (64, 12711960), (72, 11299520), (80, 10169568), (90, 9039616), (96, 8474640), (120, 6779712), (128, 6355980), (144, 5649760), (160, 5084784), (180, 4519808), (192, 4237320), (240, 3389856), (256, 3177990), (288, 2824880), (320, 2542392), (360, 2259904), (384, 2118660), (480, 1694928), (512, 1588995), (576, 1412440), (640, 1271196), (720, 1129952), (768, 1059330), (960, 847464), (1152, 706220), (1280, 635598), (1440, 564976), (1536, 529665), (1920, 423732), (2304, 353110), (2560, 317799), (2880, 282488), (3840, 211866), (4608, 176555), (5760, 141244), (7680, 105933), (11520, 70622), (23040, 35311)]