839909520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{647}}^1$

素因数の和:1270

約数の個数: 160

約数和(自身を含む): 2902314240

約数和(自身を除く): 2062404720

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, 432, 540, 601, 647, 720, 1080, 1202, 1294, 1803, 1941, 2160, 2404, 2588, 3005, 3235, 3606, 3882, 4808, 5176, 5409, 5823, 6010, 6470, 7212, 7764, 9015, 9616, 9705, 10352, 10818, 11646, 12020, 12940, 14424, 15528, 16227, 17469, 18030, 19410, 21636, 23292, 24040, 25880, 27045, 28848, 29115, 31056, 32454, 34938, 36060, 38820, 43272, 46584, 48080, 51760, 54090, 58230, 64908, 69876, 72120, 77640, 81135, 86544, 87345, 93168, 108180, 116460, 129816, 139752, 144240, 155280, 162270, 174690, 216360, 232920, 259632, 279504, 324540, 349380, 388847, 432720, 465840, 649080, 698760, 777694, 1166541, 1298160, 1397520, 1555388, 1944235, 2333082, 3110776, 3499623, 3888470, 4666164, 5832705, 6221552, 6999246, 7776940, 9332328, 10498869, 11665410, 13998492, 15553880, 17498115, 18664656, 20997738, 23330820, 27996984, 31107760, 34996230, 41995476, 46661640, 52494345, 55993968, 69992460, 83990952, 93323280, 104988690, 139984920, 167981904, 209977380, 279969840, 419954760, 839909520]

約数ペア:

[(1, 839909520), (2, 419954760), (3, 279969840), (4, 209977380), (5, 167981904), (6, 139984920), (8, 104988690), (9, 93323280), (10, 83990952), (12, 69992460), (15, 55993968), (16, 52494345), (18, 46661640), (20, 41995476), (24, 34996230), (27, 31107760), (30, 27996984), (36, 23330820), (40, 20997738), (45, 18664656), (48, 17498115), (54, 15553880), (60, 13998492), (72, 11665410), (80, 10498869), (90, 9332328), (108, 7776940), (120, 6999246), (135, 6221552), (144, 5832705), (180, 4666164), (216, 3888470), (240, 3499623), (270, 3110776), (360, 2333082), (432, 1944235), (540, 1555388), (601, 1397520), (647, 1298160), (720, 1166541), (1080, 777694), (1202, 698760), (1294, 649080), (1803, 465840), (1941, 432720), (2160, 388847), (2404, 349380), (2588, 324540), (3005, 279504), (3235, 259632), (3606, 232920), (3882, 216360), (4808, 174690), (5176, 162270), (5409, 155280), (5823, 144240), (6010, 139752), (6470, 129816), (7212, 116460), (7764, 108180), (9015, 93168), (9616, 87345), (9705, 86544), (10352, 81135), (10818, 77640), (11646, 72120), (12020, 69876), (12940, 64908), (14424, 58230), (15528, 54090), (16227, 51760), (17469, 48080), (18030, 46584), (19410, 43272), (21636, 38820), (23292, 36060), (24040, 34938), (25880, 32454), (27045, 31056), (28848, 29115)]