210808320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{27449}}^1$

素因数の和:27475

約数の個数: 80

約数和(自身を含む): 673952400

約数和(自身を除く): 463144080

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, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 27449, 54898, 82347, 109796, 137245, 164694, 219592, 274490, 329388, 411735, 439184, 548980, 658776, 823470, 878368, 1097960, 1317552, 1646940, 1756736, 2195920, 2635104, 3293880, 3513472, 4391840, 5270208, 6587760, 7026944, 8783680, 10540416, 13175520, 14053888, 17567360, 21080832, 26351040, 35134720, 42161664, 52702080, 70269440, 105404160, 210808320]

約数ペア:

[(1, 210808320), (2, 105404160), (3, 70269440), (4, 52702080), (5, 42161664), (6, 35134720), (8, 26351040), (10, 21080832), (12, 17567360), (15, 14053888), (16, 13175520), (20, 10540416), (24, 8783680), (30, 7026944), (32, 6587760), (40, 5270208), (48, 4391840), (60, 3513472), (64, 3293880), (80, 2635104), (96, 2195920), (120, 1756736), (128, 1646940), (160, 1317552), (192, 1097960), (240, 878368), (256, 823470), (320, 658776), (384, 548980), (480, 439184), (512, 411735), (640, 329388), (768, 274490), (960, 219592), (1280, 164694), (1536, 137245), (1920, 109796), (2560, 82347), (3840, 54898), (7680, 27449)]