1678731840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18803}}^1$

素因数の和:18857

約数の個数: 168

約数和(自身を含む): 5960717568

約数和(自身を除く): 4281985728

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, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 18803, 22320, 29760, 37606, 44640, 56409, 75212, 89280, 94015, 112818, 150424, 169227, 188030, 225636, 282045, 300848, 338454, 376060, 451272, 564090, 582893, 601696, 676908, 752120, 846135, 902544, 1128180, 1165786, 1203392, 1353816, 1504240, 1692270, 1748679, 1805088, 2256360, 2331572, 2707632, 2914465, 3008480, 3384540, 3497358, 3610176, 4512720, 4663144, 5246037, 5415264, 5828930, 6016960, 6769080, 6994716, 8743395, 9025440, 9326288, 10492074, 10830528, 11657860, 13538160, 13989432, 17486790, 18050880, 18652576, 20984148, 23315720, 26230185, 27076320, 27978864, 34973580, 37305152, 41968296, 46631440, 52460370, 54152640, 55957728, 69947160, 83936592, 93262880, 104920740, 111915456, 139894320, 167873184, 186525760, 209841480, 279788640, 335746368, 419682960, 559577280, 839365920, 1678731840]

約数ペア:

[(1, 1678731840), (2, 839365920), (3, 559577280), (4, 419682960), (5, 335746368), (6, 279788640), (8, 209841480), (9, 186525760), (10, 167873184), (12, 139894320), (15, 111915456), (16, 104920740), (18, 93262880), (20, 83936592), (24, 69947160), (30, 55957728), (31, 54152640), (32, 52460370), (36, 46631440), (40, 41968296), (45, 37305152), (48, 34973580), (60, 27978864), (62, 27076320), (64, 26230185), (72, 23315720), (80, 20984148), (90, 18652576), (93, 18050880), (96, 17486790), (120, 13989432), (124, 13538160), (144, 11657860), (155, 10830528), (160, 10492074), (180, 9326288), (186, 9025440), (192, 8743395), (240, 6994716), (248, 6769080), (279, 6016960), (288, 5828930), (310, 5415264), (320, 5246037), (360, 4663144), (372, 4512720), (465, 3610176), (480, 3497358), (496, 3384540), (558, 3008480), (576, 2914465), (620, 2707632), (720, 2331572), (744, 2256360), (930, 1805088), (960, 1748679), (992, 1692270), (1116, 1504240), (1240, 1353816), (1395, 1203392), (1440, 1165786), (1488, 1128180), (1860, 902544), (1984, 846135), (2232, 752120), (2480, 676908), (2790, 601696), (2880, 582893), (2976, 564090), (3720, 451272), (4464, 376060), (4960, 338454), (5580, 300848), (5952, 282045), (7440, 225636), (8928, 188030), (9920, 169227), (11160, 150424), (14880, 112818), (17856, 94015), (18803, 89280), (22320, 75212), (29760, 56409), (37606, 44640)]