20248889280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{107069}}^1$

素因数の和:107286

約数の個数: 112

約数和(自身を含む): 64617173280

約数和(自身を除く): 44368284000

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, 192, 197, 240, 320, 394, 480, 591, 788, 960, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5910, 6304, 7880, 9456, 11820, 12608, 15760, 18912, 23640, 31520, 37824, 47280, 63040, 94560, 107069, 189120, 214138, 321207, 428276, 535345, 642414, 856552, 1070690, 1284828, 1606035, 1713104, 2141380, 2569656, 3212070, 3426208, 4282760, 5139312, 6424140, 6852416, 8565520, 10278624, 12848280, 17131040, 20557248, 21092593, 25696560, 34262080, 42185186, 51393120, 63277779, 84370372, 102786240, 105462965, 126555558, 168740744, 210925930, 253111116, 316388895, 337481488, 421851860, 506222232, 632777790, 674962976, 843703720, 1012444464, 1265555580, 1349925952, 1687407440, 2024888928, 2531111160, 3374814880, 4049777856, 5062222320, 6749629760, 10124444640, 20248889280]

約数ペア:

[(1, 20248889280), (2, 10124444640), (3, 6749629760), (4, 5062222320), (5, 4049777856), (6, 3374814880), (8, 2531111160), (10, 2024888928), (12, 1687407440), (15, 1349925952), (16, 1265555580), (20, 1012444464), (24, 843703720), (30, 674962976), (32, 632777790), (40, 506222232), (48, 421851860), (60, 337481488), (64, 316388895), (80, 253111116), (96, 210925930), (120, 168740744), (160, 126555558), (192, 105462965), (197, 102786240), (240, 84370372), (320, 63277779), (394, 51393120), (480, 42185186), (591, 34262080), (788, 25696560), (960, 21092593), (985, 20557248), (1182, 17131040), (1576, 12848280), (1970, 10278624), (2364, 8565520), (2955, 6852416), (3152, 6424140), (3940, 5139312), (4728, 4282760), (5910, 3426208), (6304, 3212070), (7880, 2569656), (9456, 2141380), (11820, 1713104), (12608, 1606035), (15760, 1284828), (18912, 1070690), (23640, 856552), (31520, 642414), (37824, 535345), (47280, 428276), (63040, 321207), (94560, 214138), (107069, 189120)]