1722986640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:628

約数の個数: 240

約数和(自身を含む): 6041363328

約数和(自身を除く): 4318376688

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, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 263, 270, 324, 337, 360, 405, 432, 486, 526, 540, 648, 674, 720, 789, 810, 972, 1011, 1052, 1080, 1215, 1296, 1315, 1348, 1578, 1620, 1685, 1944, 2022, 2104, 2160, 2367, 2430, 2630, 2696, 3033, 3156, 3240, 3370, 3888, 3945, 4044, 4208, 4734, 4860, 5055, 5260, 5392, 6066, 6312, 6480, 6740, 7101, 7890, 8088, 9099, 9468, 9720, 10110, 10520, 11835, 12132, 12624, 13480, 14202, 15165, 15780, 16176, 18198, 18936, 19440, 20220, 21040, 21303, 23670, 24264, 26960, 27297, 28404, 30330, 31560, 35505, 36396, 37872, 40440, 42606, 45495, 47340, 48528, 54594, 56808, 60660, 63120, 63909, 71010, 72792, 80880, 81891, 85212, 88631, 90990, 94680, 106515, 109188, 113616, 121320, 127818, 136485, 142020, 145584, 163782, 170424, 177262, 181980, 189360, 213030, 218376, 242640, 255636, 265893, 272970, 284040, 319545, 327564, 340848, 354524, 363960, 409455, 426060, 436752, 443155, 511272, 531786, 545940, 568080, 639090, 655128, 709048, 727920, 797679, 818910, 852120, 886310, 1022544, 1063572, 1091880, 1278180, 1310256, 1329465, 1418096, 1595358, 1637820, 1704240, 1772620, 2127144, 2183760, 2393037, 2556360, 2658930, 3190716, 3275640, 3545240, 3988395, 4254288, 4786074, 5112720, 5317860, 6381432, 6551280, 7090480, 7179111, 7976790, 9572148, 10635720, 11965185, 12762864, 14358222, 15953580, 19144296, 21271440, 21537333, 23930370, 28716444, 31907160, 35895555, 38288592, 43074666, 47860740, 57432888, 63814320, 71791110, 86149332, 95721480, 107686665, 114865776, 143582220, 172298664, 191442960, 215373330, 287164440, 344597328, 430746660, 574328880, 861493320, 1722986640]

約数ペア:

[(1, 1722986640), (2, 861493320), (3, 574328880), (4, 430746660), (5, 344597328), (6, 287164440), (8, 215373330), (9, 191442960), (10, 172298664), (12, 143582220), (15, 114865776), (16, 107686665), (18, 95721480), (20, 86149332), (24, 71791110), (27, 63814320), (30, 57432888), (36, 47860740), (40, 43074666), (45, 38288592), (48, 35895555), (54, 31907160), (60, 28716444), (72, 23930370), (80, 21537333), (81, 21271440), (90, 19144296), (108, 15953580), (120, 14358222), (135, 12762864), (144, 11965185), (162, 10635720), (180, 9572148), (216, 7976790), (240, 7179111), (243, 7090480), (263, 6551280), (270, 6381432), (324, 5317860), (337, 5112720), (360, 4786074), (405, 4254288), (432, 3988395), (486, 3545240), (526, 3275640), (540, 3190716), (648, 2658930), (674, 2556360), (720, 2393037), (789, 2183760), (810, 2127144), (972, 1772620), (1011, 1704240), (1052, 1637820), (1080, 1595358), (1215, 1418096), (1296, 1329465), (1315, 1310256), (1348, 1278180), (1578, 1091880), (1620, 1063572), (1685, 1022544), (1944, 886310), (2022, 852120), (2104, 818910), (2160, 797679), (2367, 727920), (2430, 709048), (2630, 655128), (2696, 639090), (3033, 568080), (3156, 545940), (3240, 531786), (3370, 511272), (3888, 443155), (3945, 436752), (4044, 426060), (4208, 409455), (4734, 363960), (4860, 354524), (5055, 340848), (5260, 327564), (5392, 319545), (6066, 284040), (6312, 272970), (6480, 265893), (6740, 255636), (7101, 242640), (7890, 218376), (8088, 213030), (9099, 189360), (9468, 181980), (9720, 177262), (10110, 170424), (10520, 163782), (11835, 145584), (12132, 142020), (12624, 136485), (13480, 127818), (14202, 121320), (15165, 113616), (15780, 109188), (16176, 106515), (18198, 94680), (18936, 90990), (19440, 88631), (20220, 85212), (21040, 81891), (21303, 80880), (23670, 72792), (24264, 71010), (26960, 63909), (27297, 63120), (28404, 60660), (30330, 56808), (31560, 54594), (35505, 48528), (36396, 47340), (37872, 45495), (40440, 42606)]