262527840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5881}}^1$

素因数の和:5933

約数の個数: 144

約数和(自身を含む): 924932736

約数和(自身を除く): 662404896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 5881, 7440, 8928, 11160, 11762, 14880, 17643, 22320, 23524, 29405, 35286, 44640, 47048, 52929, 58810, 70572, 88215, 94096, 105858, 117620, 141144, 176430, 182311, 188192, 211716, 235240, 264645, 282288, 352860, 364622, 423432, 470480, 529290, 546933, 564576, 705720, 729244, 846864, 911555, 940960, 1058580, 1093866, 1411440, 1458488, 1640799, 1693728, 1823110, 2117160, 2187732, 2734665, 2822880, 2916976, 3281598, 3646220, 4234320, 4375464, 5469330, 5833952, 6563196, 7292440, 8203995, 8468640, 8750928, 10938660, 13126392, 14584880, 16407990, 17501856, 21877320, 26252784, 29169760, 32815980, 43754640, 52505568, 65631960, 87509280, 131263920, 262527840]

約数ペア:

[(1, 262527840), (2, 131263920), (3, 87509280), (4, 65631960), (5, 52505568), (6, 43754640), (8, 32815980), (9, 29169760), (10, 26252784), (12, 21877320), (15, 17501856), (16, 16407990), (18, 14584880), (20, 13126392), (24, 10938660), (30, 8750928), (31, 8468640), (32, 8203995), (36, 7292440), (40, 6563196), (45, 5833952), (48, 5469330), (60, 4375464), (62, 4234320), (72, 3646220), (80, 3281598), (90, 2916976), (93, 2822880), (96, 2734665), (120, 2187732), (124, 2117160), (144, 1823110), (155, 1693728), (160, 1640799), (180, 1458488), (186, 1411440), (240, 1093866), (248, 1058580), (279, 940960), (288, 911555), (310, 846864), (360, 729244), (372, 705720), (465, 564576), (480, 546933), (496, 529290), (558, 470480), (620, 423432), (720, 364622), (744, 352860), (930, 282288), (992, 264645), (1116, 235240), (1240, 211716), (1395, 188192), (1440, 182311), (1488, 176430), (1860, 141144), (2232, 117620), (2480, 105858), (2790, 94096), (2976, 88215), (3720, 70572), (4464, 58810), (4960, 52929), (5580, 47048), (5881, 44640), (7440, 35286), (8928, 29405), (11160, 23524), (11762, 22320), (14880, 17643)]