328746240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{28537}}^1$

素因数の和:28564

約数の個数: 108

約数和(自身を含む): 1137467604

約数和(自身を除く): 808721364

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 28537, 57074, 85611, 114148, 142685, 171222, 228296, 256833, 285370, 342444, 428055, 456592, 513666, 570740, 684888, 856110, 913184, 1027332, 1141480, 1284165, 1369776, 1712220, 1826368, 2054664, 2282960, 2568330, 2739552, 3424440, 3652736, 4109328, 4565920, 5136660, 5479104, 6848880, 7305472, 8218656, 9131840, 10273320, 10958208, 13697760, 16437312, 18263680, 20546640, 21916416, 27395520, 32874624, 36527360, 41093280, 54791040, 65749248, 82186560, 109582080, 164373120, 328746240]

約数ペア:

[(1, 328746240), (2, 164373120), (3, 109582080), (4, 82186560), (5, 65749248), (6, 54791040), (8, 41093280), (9, 36527360), (10, 32874624), (12, 27395520), (15, 21916416), (16, 20546640), (18, 18263680), (20, 16437312), (24, 13697760), (30, 10958208), (32, 10273320), (36, 9131840), (40, 8218656), (45, 7305472), (48, 6848880), (60, 5479104), (64, 5136660), (72, 4565920), (80, 4109328), (90, 3652736), (96, 3424440), (120, 2739552), (128, 2568330), (144, 2282960), (160, 2054664), (180, 1826368), (192, 1712220), (240, 1369776), (256, 1284165), (288, 1141480), (320, 1027332), (360, 913184), (384, 856110), (480, 684888), (576, 570740), (640, 513666), (720, 456592), (768, 428055), (960, 342444), (1152, 285370), (1280, 256833), (1440, 228296), (1920, 171222), (2304, 142685), (2880, 114148), (3840, 85611), (5760, 57074), (11520, 28537)]