487561680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1123}}^1$

素因数の和:1215

約数の個数: 200

約数和(自身を含む): 1720178592

約数和(自身を除く): 1232616912

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, 67, 72, 80, 81, 90, 108, 120, 134, 135, 144, 162, 180, 201, 216, 240, 268, 270, 324, 335, 360, 402, 405, 432, 536, 540, 603, 648, 670, 720, 804, 810, 1005, 1072, 1080, 1123, 1206, 1296, 1340, 1608, 1620, 1809, 2010, 2160, 2246, 2412, 2680, 3015, 3216, 3240, 3369, 3618, 4020, 4492, 4824, 5360, 5427, 5615, 6030, 6480, 6738, 7236, 8040, 8984, 9045, 9648, 10107, 10854, 11230, 12060, 13476, 14472, 16080, 16845, 17968, 18090, 20214, 21708, 22460, 24120, 26952, 27135, 28944, 30321, 33690, 36180, 40428, 43416, 44920, 48240, 50535, 53904, 54270, 60642, 67380, 72360, 75241, 80856, 86832, 89840, 90963, 101070, 108540, 121284, 134760, 144720, 150482, 151605, 161712, 181926, 202140, 217080, 225723, 242568, 269520, 300964, 303210, 363852, 376205, 404280, 434160, 451446, 454815, 485136, 601928, 606420, 677169, 727704, 752410, 808560, 902892, 909630, 1128615, 1203856, 1212840, 1354338, 1455408, 1504820, 1805784, 1819260, 2031507, 2257230, 2425680, 2708676, 3009640, 3385845, 3611568, 3638520, 4063014, 4514460, 5417352, 6019280, 6094521, 6771690, 7277040, 8126028, 9028920, 10157535, 10834704, 12189042, 13543380, 16252056, 18057840, 20315070, 24378084, 27086760, 30472605, 32504112, 40630140, 48756168, 54173520, 60945210, 81260280, 97512336, 121890420, 162520560, 243780840, 487561680]

約数ペア:

[(1, 487561680), (2, 243780840), (3, 162520560), (4, 121890420), (5, 97512336), (6, 81260280), (8, 60945210), (9, 54173520), (10, 48756168), (12, 40630140), (15, 32504112), (16, 30472605), (18, 27086760), (20, 24378084), (24, 20315070), (27, 18057840), (30, 16252056), (36, 13543380), (40, 12189042), (45, 10834704), (48, 10157535), (54, 9028920), (60, 8126028), (67, 7277040), (72, 6771690), (80, 6094521), (81, 6019280), (90, 5417352), (108, 4514460), (120, 4063014), (134, 3638520), (135, 3611568), (144, 3385845), (162, 3009640), (180, 2708676), (201, 2425680), (216, 2257230), (240, 2031507), (268, 1819260), (270, 1805784), (324, 1504820), (335, 1455408), (360, 1354338), (402, 1212840), (405, 1203856), (432, 1128615), (536, 909630), (540, 902892), (603, 808560), (648, 752410), (670, 727704), (720, 677169), (804, 606420), (810, 601928), (1005, 485136), (1072, 454815), (1080, 451446), (1123, 434160), (1206, 404280), (1296, 376205), (1340, 363852), (1608, 303210), (1620, 300964), (1809, 269520), (2010, 242568), (2160, 225723), (2246, 217080), (2412, 202140), (2680, 181926), (3015, 161712), (3216, 151605), (3240, 150482), (3369, 144720), (3618, 134760), (4020, 121284), (4492, 108540), (4824, 101070), (5360, 90963), (5427, 89840), (5615, 86832), (6030, 80856), (6480, 75241), (6738, 72360), (7236, 67380), (8040, 60642), (8984, 54270), (9045, 53904), (9648, 50535), (10107, 48240), (10854, 44920), (11230, 43416), (12060, 40428), (13476, 36180), (14472, 33690), (16080, 30321), (16845, 28944), (17968, 27135), (18090, 26952), (20214, 24120), (21708, 22460)]