6638720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 128

約数和(自身を含む): 18506880

約数和(自身を除く): 11868160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 41, 44, 46, 55, 64, 80, 82, 88, 92, 110, 115, 128, 160, 164, 176, 184, 205, 220, 230, 253, 320, 328, 352, 368, 410, 440, 451, 460, 506, 640, 656, 704, 736, 820, 880, 902, 920, 943, 1012, 1265, 1312, 1408, 1472, 1640, 1760, 1804, 1840, 1886, 2024, 2255, 2530, 2624, 2944, 3280, 3520, 3608, 3680, 3772, 4048, 4510, 4715, 5060, 5248, 6560, 7040, 7216, 7360, 7544, 8096, 9020, 9430, 10120, 10373, 13120, 14432, 14720, 15088, 16192, 18040, 18860, 20240, 20746, 26240, 28864, 30176, 32384, 36080, 37720, 40480, 41492, 51865, 57728, 60352, 72160, 75440, 80960, 82984, 103730, 120704, 144320, 150880, 161920, 165968, 207460, 288640, 301760, 331936, 414920, 603520, 663872, 829840, 1327744, 1659680, 3319360, 6638720]

約数ペア:

[(1, 6638720), (2, 3319360), (4, 1659680), (5, 1327744), (8, 829840), (10, 663872), (11, 603520), (16, 414920), (20, 331936), (22, 301760), (23, 288640), (32, 207460), (40, 165968), (41, 161920), (44, 150880), (46, 144320), (55, 120704), (64, 103730), (80, 82984), (82, 80960), (88, 75440), (92, 72160), (110, 60352), (115, 57728), (128, 51865), (160, 41492), (164, 40480), (176, 37720), (184, 36080), (205, 32384), (220, 30176), (230, 28864), (253, 26240), (320, 20746), (328, 20240), (352, 18860), (368, 18040), (410, 16192), (440, 15088), (451, 14720), (460, 14432), (506, 13120), (640, 10373), (656, 10120), (704, 9430), (736, 9020), (820, 8096), (880, 7544), (902, 7360), (920, 7216), (943, 7040), (1012, 6560), (1265, 5248), (1312, 5060), (1408, 4715), (1472, 4510), (1640, 4048), (1760, 3772), (1804, 3680), (1840, 3608), (1886, 3520), (2024, 3280), (2255, 2944), (2530, 2624)]