89969280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1066

約数の個数: 128

約数和(自身を含む): 293172480

約数和(自身を除く): 203203200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 997, 1128, 1410, 1504, 1880, 1920, 1994, 2256, 2820, 2991, 3008, 3760, 3988, 4512, 4985, 5640, 5982, 6016, 7520, 7976, 9024, 9970, 11280, 11964, 14955, 15040, 15952, 18048, 19940, 22560, 23928, 29910, 30080, 31904, 39880, 45120, 46859, 47856, 59820, 63808, 79760, 90240, 93718, 95712, 119640, 127616, 140577, 159520, 187436, 191424, 234295, 239280, 281154, 319040, 374872, 382848, 468590, 478560, 562308, 638080, 702885, 749744, 937180, 957120, 1124616, 1405770, 1499488, 1874360, 1914240, 2249232, 2811540, 2998976, 3748720, 4498464, 5623080, 5997952, 7497440, 8996928, 11246160, 14994880, 17993856, 22492320, 29989760, 44984640, 89969280]

約数ペア:

[(1, 89969280), (2, 44984640), (3, 29989760), (4, 22492320), (5, 17993856), (6, 14994880), (8, 11246160), (10, 8996928), (12, 7497440), (15, 5997952), (16, 5623080), (20, 4498464), (24, 3748720), (30, 2998976), (32, 2811540), (40, 2249232), (47, 1914240), (48, 1874360), (60, 1499488), (64, 1405770), (80, 1124616), (94, 957120), (96, 937180), (120, 749744), (128, 702885), (141, 638080), (160, 562308), (188, 478560), (192, 468590), (235, 382848), (240, 374872), (282, 319040), (320, 281154), (376, 239280), (384, 234295), (470, 191424), (480, 187436), (564, 159520), (640, 140577), (705, 127616), (752, 119640), (940, 95712), (960, 93718), (997, 90240), (1128, 79760), (1410, 63808), (1504, 59820), (1880, 47856), (1920, 46859), (1994, 45120), (2256, 39880), (2820, 31904), (2991, 30080), (3008, 29910), (3760, 23928), (3988, 22560), (4512, 19940), (4985, 18048), (5640, 15952), (5982, 15040), (6016, 14955), (7520, 11964), (7976, 11280), (9024, 9970)]