21269797920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2110099}}^1$

素因数の和:2110127

約数の個数: 144

約数和(自身を含む): 82952251200

約数和(自身を除く): 61682453280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 2110099, 4220198, 6330297, 8440396, 10550495, 12660594, 14770693, 16880792, 18990891, 21100990, 25321188, 29541386, 31651485, 33761584, 37981782, 42201980, 44312079, 50642376, 59082772, 63302970, 67523168, 73853465, 75963564, 84403960, 88624158, 94954455, 101284752, 118165544, 126605940, 132936237, 147706930, 151927128, 168807920, 177248316, 189908910, 202569504, 221560395, 236331088, 253211880, 265872474, 295413860, 303854256, 337615840, 354496632, 379817820, 443120790, 472662176, 506423760, 531744948, 590827720, 607708512, 664681185, 708993264, 759635640, 886241580, 1012847520, 1063489896, 1181655440, 1329362370, 1417986528, 1519271280, 1772483160, 2126979792, 2363310880, 2658724740, 3038542560, 3544966320, 4253959584, 5317449480, 7089932640, 10634898960, 21269797920]

約数ペア:

[(1, 21269797920), (2, 10634898960), (3, 7089932640), (4, 5317449480), (5, 4253959584), (6, 3544966320), (7, 3038542560), (8, 2658724740), (9, 2363310880), (10, 2126979792), (12, 1772483160), (14, 1519271280), (15, 1417986528), (16, 1329362370), (18, 1181655440), (20, 1063489896), (21, 1012847520), (24, 886241580), (28, 759635640), (30, 708993264), (32, 664681185), (35, 607708512), (36, 590827720), (40, 531744948), (42, 506423760), (45, 472662176), (48, 443120790), (56, 379817820), (60, 354496632), (63, 337615840), (70, 303854256), (72, 295413860), (80, 265872474), (84, 253211880), (90, 236331088), (96, 221560395), (105, 202569504), (112, 189908910), (120, 177248316), (126, 168807920), (140, 151927128), (144, 147706930), (160, 132936237), (168, 126605940), (180, 118165544), (210, 101284752), (224, 94954455), (240, 88624158), (252, 84403960), (280, 75963564), (288, 73853465), (315, 67523168), (336, 63302970), (360, 59082772), (420, 50642376), (480, 44312079), (504, 42201980), (560, 37981782), (630, 33761584), (672, 31651485), (720, 29541386), (840, 25321188), (1008, 21100990), (1120, 18990891), (1260, 16880792), (1440, 14770693), (1680, 12660594), (2016, 10550495), (2520, 8440396), (3360, 6330297), (5040, 4220198), (10080, 2110099)]