538593840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{641}}^1$

素因数の和:1052

約数の個数: 160

約数和(自身を含む): 1862827200

約数和(自身を除く): 1324233360

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 389, 432, 540, 641, 720, 778, 1080, 1167, 1282, 1556, 1923, 1945, 2160, 2334, 2564, 3112, 3205, 3501, 3846, 3890, 4668, 5128, 5769, 5835, 6224, 6410, 7002, 7692, 7780, 9336, 9615, 10256, 10503, 11538, 11670, 12820, 14004, 15384, 15560, 17307, 17505, 18672, 19230, 21006, 23076, 23340, 25640, 28008, 28845, 30768, 31120, 34614, 35010, 38460, 42012, 46152, 46680, 51280, 52515, 56016, 57690, 69228, 70020, 76920, 84024, 86535, 92304, 93360, 105030, 115380, 138456, 140040, 153840, 168048, 173070, 210060, 230760, 249349, 276912, 280080, 346140, 420120, 461520, 498698, 692280, 748047, 840240, 997396, 1246745, 1384560, 1496094, 1994792, 2244141, 2493490, 2992188, 3740235, 3989584, 4488282, 4986980, 5984376, 6732423, 7480470, 8976564, 9973960, 11220705, 11968752, 13464846, 14960940, 17953128, 19947920, 22441410, 26929692, 29921880, 33662115, 35906256, 44882820, 53859384, 59843760, 67324230, 89765640, 107718768, 134648460, 179531280, 269296920, 538593840]

約数ペア:

[(1, 538593840), (2, 269296920), (3, 179531280), (4, 134648460), (5, 107718768), (6, 89765640), (8, 67324230), (9, 59843760), (10, 53859384), (12, 44882820), (15, 35906256), (16, 33662115), (18, 29921880), (20, 26929692), (24, 22441410), (27, 19947920), (30, 17953128), (36, 14960940), (40, 13464846), (45, 11968752), (48, 11220705), (54, 9973960), (60, 8976564), (72, 7480470), (80, 6732423), (90, 5984376), (108, 4986980), (120, 4488282), (135, 3989584), (144, 3740235), (180, 2992188), (216, 2493490), (240, 2244141), (270, 1994792), (360, 1496094), (389, 1384560), (432, 1246745), (540, 997396), (641, 840240), (720, 748047), (778, 692280), (1080, 498698), (1167, 461520), (1282, 420120), (1556, 346140), (1923, 280080), (1945, 276912), (2160, 249349), (2334, 230760), (2564, 210060), (3112, 173070), (3205, 168048), (3501, 153840), (3846, 140040), (3890, 138456), (4668, 115380), (5128, 105030), (5769, 93360), (5835, 92304), (6224, 86535), (6410, 84024), (7002, 76920), (7692, 70020), (7780, 69228), (9336, 57690), (9615, 56016), (10256, 52515), (10503, 51280), (11538, 46680), (11670, 46152), (12820, 42012), (14004, 38460), (15384, 35010), (15560, 34614), (17307, 31120), (17505, 30768), (18672, 28845), (19230, 28008), (21006, 25640), (23076, 23340)]