42947280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:418

約数の個数: 160

約数和(自身を含む): 150883200

約数和(自身を除く): 107935920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 59, 60, 72, 80, 90, 108, 118, 120, 135, 144, 177, 180, 216, 236, 240, 270, 295, 337, 354, 360, 432, 472, 531, 540, 590, 674, 708, 720, 885, 944, 1011, 1062, 1080, 1180, 1348, 1416, 1593, 1685, 1770, 2022, 2124, 2160, 2360, 2655, 2696, 2832, 3033, 3186, 3370, 3540, 4044, 4248, 4720, 5055, 5310, 5392, 6066, 6372, 6740, 7080, 7965, 8088, 8496, 9099, 10110, 10620, 12132, 12744, 13480, 14160, 15165, 15930, 16176, 18198, 19883, 20220, 21240, 24264, 25488, 26960, 30330, 31860, 36396, 39766, 40440, 42480, 45495, 48528, 59649, 60660, 63720, 72792, 79532, 80880, 90990, 99415, 119298, 121320, 127440, 145584, 159064, 178947, 181980, 198830, 238596, 242640, 298245, 318128, 357894, 363960, 397660, 477192, 536841, 596490, 715788, 727920, 795320, 894735, 954384, 1073682, 1192980, 1431576, 1590640, 1789470, 2147364, 2385960, 2684205, 2863152, 3578940, 4294728, 4771920, 5368410, 7157880, 8589456, 10736820, 14315760, 21473640, 42947280]

約数ペア:

[(1, 42947280), (2, 21473640), (3, 14315760), (4, 10736820), (5, 8589456), (6, 7157880), (8, 5368410), (9, 4771920), (10, 4294728), (12, 3578940), (15, 2863152), (16, 2684205), (18, 2385960), (20, 2147364), (24, 1789470), (27, 1590640), (30, 1431576), (36, 1192980), (40, 1073682), (45, 954384), (48, 894735), (54, 795320), (59, 727920), (60, 715788), (72, 596490), (80, 536841), (90, 477192), (108, 397660), (118, 363960), (120, 357894), (135, 318128), (144, 298245), (177, 242640), (180, 238596), (216, 198830), (236, 181980), (240, 178947), (270, 159064), (295, 145584), (337, 127440), (354, 121320), (360, 119298), (432, 99415), (472, 90990), (531, 80880), (540, 79532), (590, 72792), (674, 63720), (708, 60660), (720, 59649), (885, 48528), (944, 45495), (1011, 42480), (1062, 40440), (1080, 39766), (1180, 36396), (1348, 31860), (1416, 30330), (1593, 26960), (1685, 25488), (1770, 24264), (2022, 21240), (2124, 20220), (2160, 19883), (2360, 18198), (2655, 16176), (2696, 15930), (2832, 15165), (3033, 14160), (3186, 13480), (3370, 12744), (3540, 12132), (4044, 10620), (4248, 10110), (4720, 9099), (5055, 8496), (5310, 8088), (5392, 7965), (6066, 7080), (6372, 6740)]