408214080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{15749}}^1$

素因数の和:15778

約数の個数: 140

約数和(自身を含む): 1452181500

約数和(自身を除く): 1043967420

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 15749, 25920, 31498, 47247, 62996, 78745, 94494, 125992, 141741, 157490, 188988, 236235, 251984, 283482, 314980, 377976, 425223, 472470, 503968, 566964, 629960, 708705, 755952, 850446, 944940, 1007936, 1133928, 1259920, 1275669, 1417410, 1511904, 1700892, 1889880, 2126115, 2267856, 2519840, 2551338, 2834820, 3023808, 3401784, 3779760, 4252230, 4535712, 5039680, 5102676, 5669640, 6378345, 6803568, 7559520, 8504460, 9071424, 10205352, 11339280, 12756690, 13607136, 15119040, 17008920, 20410704, 22678560, 25513380, 27214272, 34017840, 40821408, 45357120, 51026760, 68035680, 81642816, 102053520, 136071360, 204107040, 408214080]

約数ペア:

[(1, 408214080), (2, 204107040), (3, 136071360), (4, 102053520), (5, 81642816), (6, 68035680), (8, 51026760), (9, 45357120), (10, 40821408), (12, 34017840), (15, 27214272), (16, 25513380), (18, 22678560), (20, 20410704), (24, 17008920), (27, 15119040), (30, 13607136), (32, 12756690), (36, 11339280), (40, 10205352), (45, 9071424), (48, 8504460), (54, 7559520), (60, 6803568), (64, 6378345), (72, 5669640), (80, 5102676), (81, 5039680), (90, 4535712), (96, 4252230), (108, 3779760), (120, 3401784), (135, 3023808), (144, 2834820), (160, 2551338), (162, 2519840), (180, 2267856), (192, 2126115), (216, 1889880), (240, 1700892), (270, 1511904), (288, 1417410), (320, 1275669), (324, 1259920), (360, 1133928), (405, 1007936), (432, 944940), (480, 850446), (540, 755952), (576, 708705), (648, 629960), (720, 566964), (810, 503968), (864, 472470), (960, 425223), (1080, 377976), (1296, 314980), (1440, 283482), (1620, 251984), (1728, 236235), (2160, 188988), (2592, 157490), (2880, 141741), (3240, 125992), (4320, 94494), (5184, 78745), (6480, 62996), (8640, 47247), (12960, 31498), (15749, 25920)]