246163920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1657}}^1$

素因数の和:2292

約数の個数: 80

約数和(自身を含む): 764802240

約数和(自身を除く): 518638320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 619, 1238, 1657, 1857, 2476, 3095, 3314, 3714, 4952, 4971, 6190, 6628, 7428, 8285, 9285, 9904, 9942, 12380, 13256, 14856, 16570, 18570, 19884, 24760, 24855, 26512, 29712, 33140, 37140, 39768, 49520, 49710, 66280, 74280, 79536, 99420, 132560, 148560, 198840, 397680, 1025683, 2051366, 3077049, 4102732, 5128415, 6154098, 8205464, 10256830, 12308196, 15385245, 16410928, 20513660, 24616392, 30770490, 41027320, 49232784, 61540980, 82054640, 123081960, 246163920]

約数ペア:

[(1, 246163920), (2, 123081960), (3, 82054640), (4, 61540980), (5, 49232784), (6, 41027320), (8, 30770490), (10, 24616392), (12, 20513660), (15, 16410928), (16, 15385245), (20, 12308196), (24, 10256830), (30, 8205464), (40, 6154098), (48, 5128415), (60, 4102732), (80, 3077049), (120, 2051366), (240, 1025683), (619, 397680), (1238, 198840), (1657, 148560), (1857, 132560), (2476, 99420), (3095, 79536), (3314, 74280), (3714, 66280), (4952, 49710), (4971, 49520), (6190, 39768), (6628, 37140), (7428, 33140), (8285, 29712), (9285, 26512), (9904, 24855), (9942, 24760), (12380, 19884), (13256, 18570), (14856, 16570)]