19637328960

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1543}}^1$

素因数の和:2063

約数の個数: 280

約数和(自身を含む): 70041064896

約数和(自身を除く): 50403735936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 491, 540, 576, 648, 720, 810, 864, 960, 982, 1080, 1296, 1440, 1473, 1543, 1620, 1728, 1964, 2160, 2455, 2592, 2880, 2946, 3086, 3240, 3928, 4320, 4419, 4629, 4910, 5184, 5892, 6172, 6480, 7365, 7715, 7856, 8640, 8838, 9258, 9820, 11784, 12344, 12960, 13257, 13887, 14730, 15430, 15712, 17676, 18516, 19640, 22095, 23145, 23568, 24688, 25920, 26514, 27774, 29460, 30860, 31424, 35352, 37032, 39280, 39771, 41661, 44190, 46290, 47136, 49376, 53028, 55548, 58920, 61720, 66285, 69435, 70704, 74064, 78560, 79542, 83322, 88380, 92580, 94272, 98752, 106056, 111096, 117840, 123440, 124983, 132570, 138870, 141408, 148128, 157120, 159084, 166644, 176760, 185160, 198855, 208305, 212112, 222192, 235680, 246880, 249966, 265140, 277740, 282816, 296256, 318168, 333288, 353520, 370320, 397710, 416610, 424224, 444384, 471360, 493760, 499932, 530280, 555480, 624915, 636336, 666576, 707040, 740640, 757613, 795420, 833220, 848448, 888768, 999864, 1060560, 1110960, 1249830, 1272672, 1333152, 1414080, 1481280, 1515226, 1590840, 1666440, 1999728, 2121120, 2221920, 2272839, 2499660, 2545344, 2666304, 3030452, 3181680, 3332880, 3788065, 3999456, 4242240, 4443840, 4545678, 4999320, 6060904, 6363360, 6665760, 6818517, 7576130, 7998912, 9091356, 9998640, 11364195, 12121808, 12726720, 13331520, 13637034, 15152260, 18182712, 19997280, 20455551, 22728390, 24243616, 27274068, 30304520, 34092585, 36365424, 39994560, 40911102, 45456780, 48487232, 54548136, 60609040, 61366653, 68185170, 72730848, 81822204, 90913560, 102277755, 109096272, 121218080, 122733306, 136370340, 145461696, 163644408, 181827120, 204555510, 218192544, 242436160, 245466612, 272740680, 306833265, 327288816, 363654240, 409111020, 436385088, 490933224, 545481360, 613666530, 654577632, 727308480, 818222040, 981866448, 1090962720, 1227333060, 1309155264, 1636444080, 1963732896, 2181925440, 2454666120, 3272888160, 3927465792, 4909332240, 6545776320, 9818664480, 19637328960]

約数ペア:

[(1, 19637328960), (2, 9818664480), (3, 6545776320), (4, 4909332240), (5, 3927465792), (6, 3272888160), (8, 2454666120), (9, 2181925440), (10, 1963732896), (12, 1636444080), (15, 1309155264), (16, 1227333060), (18, 1090962720), (20, 981866448), (24, 818222040), (27, 727308480), (30, 654577632), (32, 613666530), (36, 545481360), (40, 490933224), (45, 436385088), (48, 409111020), (54, 363654240), (60, 327288816), (64, 306833265), (72, 272740680), (80, 245466612), (81, 242436160), (90, 218192544), (96, 204555510), (108, 181827120), (120, 163644408), (135, 145461696), (144, 136370340), (160, 122733306), (162, 121218080), (180, 109096272), (192, 102277755), (216, 90913560), (240, 81822204), (270, 72730848), (288, 68185170), (320, 61366653), (324, 60609040), (360, 54548136), (405, 48487232), (432, 45456780), (480, 40911102), (491, 39994560), (540, 36365424), (576, 34092585), (648, 30304520), (720, 27274068), (810, 24243616), (864, 22728390), (960, 20455551), (982, 19997280), (1080, 18182712), (1296, 15152260), (1440, 13637034), (1473, 13331520), (1543, 12726720), (1620, 12121808), (1728, 11364195), (1964, 9998640), (2160, 9091356), (2455, 7998912), (2592, 7576130), (2880, 6818517), (2946, 6665760), (3086, 6363360), (3240, 6060904), (3928, 4999320), (4320, 4545678), (4419, 4443840), (4629, 4242240), (4910, 3999456), (5184, 3788065), (5892, 3332880), (6172, 3181680), (6480, 3030452), (7365, 2666304), (7715, 2545344), (7856, 2499660), (8640, 2272839), (8838, 2221920), (9258, 2121120), (9820, 1999728), (11784, 1666440), (12344, 1590840), (12960, 1515226), (13257, 1481280), (13887, 1414080), (14730, 1333152), (15430, 1272672), (15712, 1249830), (17676, 1110960), (18516, 1060560), (19640, 999864), (22095, 888768), (23145, 848448), (23568, 833220), (24688, 795420), (25920, 757613), (26514, 740640), (27774, 707040), (29460, 666576), (30860, 636336), (31424, 624915), (35352, 555480), (37032, 530280), (39280, 499932), (39771, 493760), (41661, 471360), (44190, 444384), (46290, 424224), (47136, 416610), (49376, 397710), (53028, 370320), (55548, 353520), (58920, 333288), (61720, 318168), (66285, 296256), (69435, 282816), (70704, 277740), (74064, 265140), (78560, 249966), (79542, 246880), (83322, 235680), (88380, 222192), (92580, 212112), (94272, 208305), (98752, 198855), (106056, 185160), (111096, 176760), (117840, 166644), (123440, 159084), (124983, 157120), (132570, 148128), (138870, 141408)]