68179680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 235282320

約数和(自身を除く): 167102640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 113, 120, 144, 160, 180, 226, 240, 288, 339, 360, 419, 452, 480, 565, 678, 720, 838, 904, 1017, 1130, 1257, 1356, 1440, 1676, 1695, 1808, 2034, 2095, 2260, 2514, 2712, 3352, 3390, 3616, 3771, 4068, 4190, 4520, 5028, 5085, 5424, 6285, 6704, 6780, 7542, 8136, 8380, 9040, 10056, 10170, 10848, 12570, 13408, 13560, 15084, 16272, 16760, 18080, 18855, 20112, 20340, 25140, 27120, 30168, 32544, 33520, 37710, 40224, 40680, 47347, 50280, 54240, 60336, 67040, 75420, 81360, 94694, 100560, 120672, 142041, 150840, 162720, 189388, 201120, 236735, 284082, 301680, 378776, 426123, 473470, 568164, 603360, 710205, 757552, 852246, 946940, 1136328, 1420410, 1515104, 1704492, 1893880, 2130615, 2272656, 2840820, 3408984, 3787760, 4261230, 4545312, 5681640, 6817968, 7575520, 8522460, 11363280, 13635936, 17044920, 22726560, 34089840, 68179680]

約数ペア:

[(1, 68179680), (2, 34089840), (3, 22726560), (4, 17044920), (5, 13635936), (6, 11363280), (8, 8522460), (9, 7575520), (10, 6817968), (12, 5681640), (15, 4545312), (16, 4261230), (18, 3787760), (20, 3408984), (24, 2840820), (30, 2272656), (32, 2130615), (36, 1893880), (40, 1704492), (45, 1515104), (48, 1420410), (60, 1136328), (72, 946940), (80, 852246), (90, 757552), (96, 710205), (113, 603360), (120, 568164), (144, 473470), (160, 426123), (180, 378776), (226, 301680), (240, 284082), (288, 236735), (339, 201120), (360, 189388), (419, 162720), (452, 150840), (480, 142041), (565, 120672), (678, 100560), (720, 94694), (838, 81360), (904, 75420), (1017, 67040), (1130, 60336), (1257, 54240), (1356, 50280), (1440, 47347), (1676, 40680), (1695, 40224), (1808, 37710), (2034, 33520), (2095, 32544), (2260, 30168), (2514, 27120), (2712, 25140), (3352, 20340), (3390, 20112), (3616, 18855), (3771, 18080), (4068, 16760), (4190, 16272), (4520, 15084), (5028, 13560), (5085, 13408), (5424, 12570), (6285, 10848), (6704, 10170), (6780, 10056), (7542, 9040), (8136, 8380)]