1396638720

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{10103}}^1$

素因数の和:10137

約数の個数: 176

約数和(自身を含む): 4963893120

約数和(自身を除く): 3567254400

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, 9216, 10103, 11520, 13824, 15360, 17280, 20206, 23040, 27648, 30309, 34560, 40412, 46080, 50515, 60618, 69120, 80824, 90927, 101030, 121236, 138240, 151545, 161648, 181854, 202060, 242472, 272781, 303090, 323296, 363708, 404120, 454635, 484944, 545562, 606180, 646592, 727416, 808240, 909270, 969888, 1091124, 1212360, 1293184, 1363905, 1454832, 1616480, 1818540, 1939776, 2182248, 2424720, 2586368, 2727810, 2909664, 3232960, 3637080, 3879552, 4364496, 4849440, 5172736, 5455620, 5819328, 6465920, 7274160, 7759104, 8728992, 9698880, 10345472, 10911240, 11638656, 12931840, 14548320, 15518208, 17457984, 19397760, 21822480, 23277312, 25863680, 29096640, 31036416, 34915968, 38795520, 43644960, 46554624, 51727360, 58193280, 69831936, 77591040, 87289920, 93109248, 116386560, 139663872, 155182080, 174579840, 232773120, 279327744, 349159680, 465546240, 698319360, 1396638720]

約数ペア:

[(1, 1396638720), (2, 698319360), (3, 465546240), (4, 349159680), (5, 279327744), (6, 232773120), (8, 174579840), (9, 155182080), (10, 139663872), (12, 116386560), (15, 93109248), (16, 87289920), (18, 77591040), (20, 69831936), (24, 58193280), (27, 51727360), (30, 46554624), (32, 43644960), (36, 38795520), (40, 34915968), (45, 31036416), (48, 29096640), (54, 25863680), (60, 23277312), (64, 21822480), (72, 19397760), (80, 17457984), (90, 15518208), (96, 14548320), (108, 12931840), (120, 11638656), (128, 10911240), (135, 10345472), (144, 9698880), (160, 8728992), (180, 7759104), (192, 7274160), (216, 6465920), (240, 5819328), (256, 5455620), (270, 5172736), (288, 4849440), (320, 4364496), (360, 3879552), (384, 3637080), (432, 3232960), (480, 2909664), (512, 2727810), (540, 2586368), (576, 2424720), (640, 2182248), (720, 1939776), (768, 1818540), (864, 1616480), (960, 1454832), (1024, 1363905), (1080, 1293184), (1152, 1212360), (1280, 1091124), (1440, 969888), (1536, 909270), (1728, 808240), (1920, 727416), (2160, 646592), (2304, 606180), (2560, 545562), (2880, 484944), (3072, 454635), (3456, 404120), (3840, 363708), (4320, 323296), (4608, 303090), (5120, 272781), (5760, 242472), (6912, 202060), (7680, 181854), (8640, 161648), (9216, 151545), (10103, 138240), (11520, 121236), (13824, 101030), (15360, 90927), (17280, 80824), (20206, 69120), (23040, 60618), (27648, 50515), (30309, 46080), (34560, 40412)]