5222880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 240

約数和(自身を含む): 20490624

約数和(自身を除く): 15267744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 81, 90, 93, 96, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 160, 162, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 288, 310, 312, 324, 351, 360, 372, 390, 403, 405, 416, 432, 465, 468, 480, 496, 520, 540, 558, 585, 620, 624, 648, 702, 720, 744, 780, 806, 810, 837, 864, 930, 936, 992, 1040, 1053, 1080, 1116, 1170, 1209, 1240, 1248, 1296, 1395, 1404, 1440, 1488, 1560, 1612, 1620, 1674, 1755, 1860, 1872, 2015, 2080, 2106, 2160, 2232, 2340, 2418, 2480, 2511, 2592, 2790, 2808, 2976, 3120, 3224, 3240, 3348, 3510, 3627, 3720, 3744, 4030, 4185, 4212, 4320, 4464, 4680, 4836, 4960, 5022, 5265, 5580, 5616, 6045, 6240, 6448, 6480, 6696, 7020, 7254, 7440, 8060, 8370, 8424, 8928, 9360, 9672, 10044, 10530, 10881, 11160, 11232, 12090, 12555, 12896, 12960, 13392, 14040, 14508, 14880, 16120, 16740, 16848, 18135, 18720, 19344, 20088, 21060, 21762, 22320, 24180, 25110, 26784, 28080, 29016, 32240, 32643, 33480, 33696, 36270, 38688, 40176, 42120, 43524, 44640, 48360, 50220, 54405, 56160, 58032, 64480, 65286, 66960, 72540, 80352, 84240, 87048, 96720, 100440, 108810, 116064, 130572, 133920, 145080, 163215, 168480, 174096, 193440, 200880, 217620, 261144, 290160, 326430, 348192, 401760, 435240, 522288, 580320, 652860, 870480, 1044576, 1305720, 1740960, 2611440, 5222880]

約数ペア:

[(1, 5222880), (2, 2611440), (3, 1740960), (4, 1305720), (5, 1044576), (6, 870480), (8, 652860), (9, 580320), (10, 522288), (12, 435240), (13, 401760), (15, 348192), (16, 326430), (18, 290160), (20, 261144), (24, 217620), (26, 200880), (27, 193440), (30, 174096), (31, 168480), (32, 163215), (36, 145080), (39, 133920), (40, 130572), (45, 116064), (48, 108810), (52, 100440), (54, 96720), (60, 87048), (62, 84240), (65, 80352), (72, 72540), (78, 66960), (80, 65286), (81, 64480), (90, 58032), (93, 56160), (96, 54405), (104, 50220), (108, 48360), (117, 44640), (120, 43524), (124, 42120), (130, 40176), (135, 38688), (144, 36270), (155, 33696), (156, 33480), (160, 32643), (162, 32240), (180, 29016), (186, 28080), (195, 26784), (208, 25110), (216, 24180), (234, 22320), (240, 21762), (248, 21060), (260, 20088), (270, 19344), (279, 18720), (288, 18135), (310, 16848), (312, 16740), (324, 16120), (351, 14880), (360, 14508), (372, 14040), (390, 13392), (403, 12960), (405, 12896), (416, 12555), (432, 12090), (465, 11232), (468, 11160), (480, 10881), (496, 10530), (520, 10044), (540, 9672), (558, 9360), (585, 8928), (620, 8424), (624, 8370), (648, 8060), (702, 7440), (720, 7254), (744, 7020), (780, 6696), (806, 6480), (810, 6448), (837, 6240), (864, 6045), (930, 5616), (936, 5580), (992, 5265), (1040, 5022), (1053, 4960), (1080, 4836), (1116, 4680), (1170, 4464), (1209, 4320), (1240, 4212), (1248, 4185), (1296, 4030), (1395, 3744), (1404, 3720), (1440, 3627), (1488, 3510), (1560, 3348), (1612, 3240), (1620, 3224), (1674, 3120), (1755, 2976), (1860, 2808), (1872, 2790), (2015, 2592), (2080, 2511), (2106, 2480), (2160, 2418), (2232, 2340)]