1856831040

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{23879}}^1$

素因数の和:23911

約数の個数: 168

約数和(自身を含む): 6623547840

約数和(自身を除く): 4766716800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 19440, 23879, 25920, 38880, 47758, 71637, 77760, 95516, 119395, 143274, 191032, 214911, 238790, 286548, 358185, 382064, 429822, 477580, 573096, 644733, 716370, 764128, 859644, 955160, 1074555, 1146192, 1289466, 1432740, 1528256, 1719288, 1910320, 1934199, 2149110, 2292384, 2578932, 2865480, 3223665, 3438576, 3820640, 3868398, 4298220, 4584768, 5157864, 5730960, 5802597, 6447330, 6877152, 7641280, 7736796, 8596440, 9670995, 10315728, 11461920, 11605194, 12894660, 13754304, 15473592, 17192880, 19341990, 20631456, 22923840, 23210388, 25789320, 29012985, 30947184, 34385760, 38683980, 41262912, 46420776, 51578640, 58025970, 61894368, 68771520, 77367960, 92841552, 103157280, 116051940, 123788736, 154735920, 185683104, 206314560, 232103880, 309471840, 371366208, 464207760, 618943680, 928415520, 1856831040]

約数ペア:

[(1, 1856831040), (2, 928415520), (3, 618943680), (4, 464207760), (5, 371366208), (6, 309471840), (8, 232103880), (9, 206314560), (10, 185683104), (12, 154735920), (15, 123788736), (16, 116051940), (18, 103157280), (20, 92841552), (24, 77367960), (27, 68771520), (30, 61894368), (32, 58025970), (36, 51578640), (40, 46420776), (45, 41262912), (48, 38683980), (54, 34385760), (60, 30947184), (64, 29012985), (72, 25789320), (80, 23210388), (81, 22923840), (90, 20631456), (96, 19341990), (108, 17192880), (120, 15473592), (135, 13754304), (144, 12894660), (160, 11605194), (162, 11461920), (180, 10315728), (192, 9670995), (216, 8596440), (240, 7736796), (243, 7641280), (270, 6877152), (288, 6447330), (320, 5802597), (324, 5730960), (360, 5157864), (405, 4584768), (432, 4298220), (480, 3868398), (486, 3820640), (540, 3438576), (576, 3223665), (648, 2865480), (720, 2578932), (810, 2292384), (864, 2149110), (960, 1934199), (972, 1910320), (1080, 1719288), (1215, 1528256), (1296, 1432740), (1440, 1289466), (1620, 1146192), (1728, 1074555), (1944, 955160), (2160, 859644), (2430, 764128), (2592, 716370), (2880, 644733), (3240, 573096), (3888, 477580), (4320, 429822), (4860, 382064), (5184, 358185), (6480, 286548), (7776, 238790), (8640, 214911), (9720, 191032), (12960, 143274), (15552, 119395), (19440, 95516), (23879, 77760), (25920, 71637), (38880, 47758)]