821606796720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16537979}}^1$

素因数の和:16538024

約数の個数: 160

約数和(自身を含む): 2953021708800

約数和(自身を除く): 2131414912080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5520, 6210, 8280, 9936, 12420, 16560, 24840, 49680, 16537979, 33075958, 49613937, 66151916, 82689895, 99227874, 132303832, 148841811, 165379790, 198455748, 248069685, 264607664, 297683622, 330759580, 380373517, 396911496, 446525433, 496139370, 595367244, 661519160, 744209055, 760747034, 793822992, 893050866, 992278740, 1141120551, 1190734488, 1323038320, 1488418110, 1521494068, 1786101732, 1901867585, 1984557480, 2232627165, 2282241102, 2381468976, 2976836220, 3042988136, 3423361653, 3572203464, 3803735170, 3969114960, 4465254330, 4564482204, 5705602755, 5953672440, 6085976272, 6846723306, 7144406928, 7607470340, 8930508660, 9128964408, 10270084959, 11411205510, 11907344880, 13693446612, 15214940680, 17116808265, 17861017320, 18257928816, 20540169918, 22822411020, 27386893224, 30429881360, 34233616530, 35722034640, 41080339836, 45644822040, 51350424795, 54773786448, 68467233060, 82160679672, 91289644080, 102700849590, 136934466120, 164321359344, 205401699180, 273868932240, 410803398360, 821606796720]

約数ペア:

[(1, 821606796720), (2, 410803398360), (3, 273868932240), (4, 205401699180), (5, 164321359344), (6, 136934466120), (8, 102700849590), (9, 91289644080), (10, 82160679672), (12, 68467233060), (15, 54773786448), (16, 51350424795), (18, 45644822040), (20, 41080339836), (23, 35722034640), (24, 34233616530), (27, 30429881360), (30, 27386893224), (36, 22822411020), (40, 20540169918), (45, 18257928816), (46, 17861017320), (48, 17116808265), (54, 15214940680), (60, 13693446612), (69, 11907344880), (72, 11411205510), (80, 10270084959), (90, 9128964408), (92, 8930508660), (108, 7607470340), (115, 7144406928), (120, 6846723306), (135, 6085976272), (138, 5953672440), (144, 5705602755), (180, 4564482204), (184, 4465254330), (207, 3969114960), (216, 3803735170), (230, 3572203464), (240, 3423361653), (270, 3042988136), (276, 2976836220), (345, 2381468976), (360, 2282241102), (368, 2232627165), (414, 1984557480), (432, 1901867585), (460, 1786101732), (540, 1521494068), (552, 1488418110), (621, 1323038320), (690, 1190734488), (720, 1141120551), (828, 992278740), (920, 893050866), (1035, 793822992), (1080, 760747034), (1104, 744209055), (1242, 661519160), (1380, 595367244), (1656, 496139370), (1840, 446525433), (2070, 396911496), (2160, 380373517), (2484, 330759580), (2760, 297683622), (3105, 264607664), (3312, 248069685), (4140, 198455748), (4968, 165379790), (5520, 148841811), (6210, 132303832), (8280, 99227874), (9936, 82689895), (12420, 66151916), (16560, 49613937), (24840, 33075958), (49680, 16537979)]