74953920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:662

約数の個数: 112

約数和(自身を含む): 239938560

約数和(自身を除く): 164984640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 163, 192, 240, 320, 326, 479, 480, 489, 652, 815, 958, 960, 978, 1304, 1437, 1630, 1916, 1956, 2395, 2445, 2608, 2874, 3260, 3832, 3912, 4790, 4890, 5216, 5748, 6520, 7185, 7664, 7824, 9580, 9780, 10432, 11496, 13040, 14370, 15328, 15648, 19160, 19560, 22992, 26080, 28740, 30656, 31296, 38320, 39120, 45984, 52160, 57480, 76640, 78077, 78240, 91968, 114960, 153280, 156154, 156480, 229920, 234231, 312308, 390385, 459840, 468462, 624616, 780770, 936924, 1171155, 1249232, 1561540, 1873848, 2342310, 2498464, 3123080, 3747696, 4684620, 4996928, 6246160, 7495392, 9369240, 12492320, 14990784, 18738480, 24984640, 37476960, 74953920]

約数ペア:

[(1, 74953920), (2, 37476960), (3, 24984640), (4, 18738480), (5, 14990784), (6, 12492320), (8, 9369240), (10, 7495392), (12, 6246160), (15, 4996928), (16, 4684620), (20, 3747696), (24, 3123080), (30, 2498464), (32, 2342310), (40, 1873848), (48, 1561540), (60, 1249232), (64, 1171155), (80, 936924), (96, 780770), (120, 624616), (160, 468462), (163, 459840), (192, 390385), (240, 312308), (320, 234231), (326, 229920), (479, 156480), (480, 156154), (489, 153280), (652, 114960), (815, 91968), (958, 78240), (960, 78077), (978, 76640), (1304, 57480), (1437, 52160), (1630, 45984), (1916, 39120), (1956, 38320), (2395, 31296), (2445, 30656), (2608, 28740), (2874, 26080), (3260, 22992), (3832, 19560), (3912, 19160), (4790, 15648), (4890, 15328), (5216, 14370), (5748, 13040), (6520, 11496), (7185, 10432), (7664, 9780), (7824, 9580)]