67621920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8287}}^1$

素因数の和:8322

約数の個数: 96

約数和(自身を含む): 225566208

約数和(自身を除く): 157944288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 8287, 16574, 24861, 33148, 41435, 49722, 66296, 82870, 99444, 124305, 132592, 140879, 165740, 198888, 248610, 265184, 281758, 331480, 397776, 422637, 497220, 563516, 662960, 704395, 795552, 845274, 994440, 1127032, 1325920, 1408790, 1690548, 1988880, 2113185, 2254064, 2817580, 3381096, 3977760, 4226370, 4508128, 5635160, 6762192, 8452740, 11270320, 13524384, 16905480, 22540640, 33810960, 67621920]

約数ペア:

[(1, 67621920), (2, 33810960), (3, 22540640), (4, 16905480), (5, 13524384), (6, 11270320), (8, 8452740), (10, 6762192), (12, 5635160), (15, 4508128), (16, 4226370), (17, 3977760), (20, 3381096), (24, 2817580), (30, 2254064), (32, 2113185), (34, 1988880), (40, 1690548), (48, 1408790), (51, 1325920), (60, 1127032), (68, 994440), (80, 845274), (85, 795552), (96, 704395), (102, 662960), (120, 563516), (136, 497220), (160, 422637), (170, 397776), (204, 331480), (240, 281758), (255, 265184), (272, 248610), (340, 198888), (408, 165740), (480, 140879), (510, 132592), (544, 124305), (680, 99444), (816, 82870), (1020, 66296), (1360, 49722), (1632, 41435), (2040, 33148), (2720, 24861), (4080, 16574), (8160, 8287)]