67535760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{641}}^1$

素因数の和:1096

約数の個数: 80

約数和(自身を含む): 210165120

約数和(自身を除く): 142629360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 641, 878, 1282, 1317, 1756, 1923, 2195, 2564, 2634, 3205, 3512, 3846, 4390, 5128, 5268, 6410, 6585, 7024, 7692, 8780, 9615, 10256, 10536, 12820, 13170, 15384, 17560, 19230, 21072, 25640, 26340, 30768, 35120, 38460, 51280, 52680, 76920, 105360, 153840, 281399, 562798, 844197, 1125596, 1406995, 1688394, 2251192, 2813990, 3376788, 4220985, 4502384, 5627980, 6753576, 8441970, 11255960, 13507152, 16883940, 22511920, 33767880, 67535760]

約数ペア:

[(1, 67535760), (2, 33767880), (3, 22511920), (4, 16883940), (5, 13507152), (6, 11255960), (8, 8441970), (10, 6753576), (12, 5627980), (15, 4502384), (16, 4220985), (20, 3376788), (24, 2813990), (30, 2251192), (40, 1688394), (48, 1406995), (60, 1125596), (80, 844197), (120, 562798), (240, 281399), (439, 153840), (641, 105360), (878, 76920), (1282, 52680), (1317, 51280), (1756, 38460), (1923, 35120), (2195, 30768), (2564, 26340), (2634, 25640), (3205, 21072), (3512, 19230), (3846, 17560), (4390, 15384), (5128, 13170), (5268, 12820), (6410, 10536), (6585, 10256), (7024, 9615), (7692, 8780)]