1715677320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{1879}}^1$

素因数の和:2987

約数の個数: 128

約数和(自身を含む): 5890867200

約数和(自身を除く): 4175189880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1087, 1879, 2174, 3261, 3758, 4348, 5435, 5637, 6522, 7516, 7609, 8696, 9395, 10870, 11274, 13044, 13153, 15032, 15218, 16305, 18790, 21740, 22548, 22827, 26088, 26306, 28185, 30436, 32610, 37580, 38045, 39459, 43480, 45096, 45654, 52612, 56370, 60872, 65220, 65765, 75160, 76090, 78918, 91308, 105224, 112740, 114135, 130440, 131530, 152180, 157836, 182616, 197295, 225480, 228270, 263060, 304360, 315672, 394590, 456540, 526120, 789180, 913080, 1578360, 2042473, 4084946, 6127419, 8169892, 10212365, 12254838, 14297311, 16339784, 20424730, 24509676, 28594622, 30637095, 40849460, 42891933, 49019352, 57189244, 61274190, 71486555, 81698920, 85783866, 114378488, 122548380, 142973110, 171567732, 214459665, 245096760, 285946220, 343135464, 428919330, 571892440, 857838660, 1715677320]

約数ペア:

[(1, 1715677320), (2, 857838660), (3, 571892440), (4, 428919330), (5, 343135464), (6, 285946220), (7, 245096760), (8, 214459665), (10, 171567732), (12, 142973110), (14, 122548380), (15, 114378488), (20, 85783866), (21, 81698920), (24, 71486555), (28, 61274190), (30, 57189244), (35, 49019352), (40, 42891933), (42, 40849460), (56, 30637095), (60, 28594622), (70, 24509676), (84, 20424730), (105, 16339784), (120, 14297311), (140, 12254838), (168, 10212365), (210, 8169892), (280, 6127419), (420, 4084946), (840, 2042473), (1087, 1578360), (1879, 913080), (2174, 789180), (3261, 526120), (3758, 456540), (4348, 394590), (5435, 315672), (5637, 304360), (6522, 263060), (7516, 228270), (7609, 225480), (8696, 197295), (9395, 182616), (10870, 157836), (11274, 152180), (13044, 131530), (13153, 130440), (15032, 114135), (15218, 112740), (16305, 105224), (18790, 91308), (21740, 78918), (22548, 76090), (22827, 75160), (26088, 65765), (26306, 65220), (28185, 60872), (30436, 56370), (32610, 52612), (37580, 45654), (38045, 45096), (39459, 43480)]