21027341760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{157579}}^1$

素因数の和:157738

約数の個数: 112

約数和(自身を含む): 67242537600

約数和(自身を除く): 46215195840

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, 139, 160, 192, 240, 278, 320, 417, 480, 556, 695, 834, 960, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 4448, 5560, 6672, 8340, 8896, 11120, 13344, 16680, 22240, 26688, 33360, 44480, 66720, 133440, 157579, 315158, 472737, 630316, 787895, 945474, 1260632, 1575790, 1890948, 2363685, 2521264, 3151580, 3781896, 4727370, 5042528, 6303160, 7563792, 9454740, 10085056, 12606320, 15127584, 18909480, 21903481, 25212640, 30255168, 37818960, 43806962, 50425280, 65710443, 75637920, 87613924, 109517405, 131420886, 151275840, 175227848, 219034810, 262841772, 328552215, 350455696, 438069620, 525683544, 657104430, 700911392, 876139240, 1051367088, 1314208860, 1401822784, 1752278480, 2102734176, 2628417720, 3504556960, 4205468352, 5256835440, 7009113920, 10513670880, 21027341760]

約数ペア:

[(1, 21027341760), (2, 10513670880), (3, 7009113920), (4, 5256835440), (5, 4205468352), (6, 3504556960), (8, 2628417720), (10, 2102734176), (12, 1752278480), (15, 1401822784), (16, 1314208860), (20, 1051367088), (24, 876139240), (30, 700911392), (32, 657104430), (40, 525683544), (48, 438069620), (60, 350455696), (64, 328552215), (80, 262841772), (96, 219034810), (120, 175227848), (139, 151275840), (160, 131420886), (192, 109517405), (240, 87613924), (278, 75637920), (320, 65710443), (417, 50425280), (480, 43806962), (556, 37818960), (695, 30255168), (834, 25212640), (960, 21903481), (1112, 18909480), (1390, 15127584), (1668, 12606320), (2085, 10085056), (2224, 9454740), (2780, 7563792), (3336, 6303160), (4170, 5042528), (4448, 4727370), (5560, 3781896), (6672, 3151580), (8340, 2521264), (8896, 2363685), (11120, 1890948), (13344, 1575790), (16680, 1260632), (22240, 945474), (26688, 787895), (33360, 630316), (44480, 472737), (66720, 315158), (133440, 157579)]