75788880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{691}}^1$

素因数の和:1164

約数の個数: 80

約数和(自身を含む): 235800384

約数和(自身を除く): 160011504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 457, 691, 914, 1371, 1382, 1828, 2073, 2285, 2742, 2764, 3455, 3656, 4146, 4570, 5484, 5528, 6855, 6910, 7312, 8292, 9140, 10365, 10968, 11056, 13710, 13820, 16584, 18280, 20730, 21936, 27420, 27640, 33168, 36560, 41460, 54840, 55280, 82920, 109680, 165840, 315787, 631574, 947361, 1263148, 1578935, 1894722, 2526296, 3157870, 3789444, 4736805, 5052592, 6315740, 7578888, 9473610, 12631480, 15157776, 18947220, 25262960, 37894440, 75788880]

約数ペア:

[(1, 75788880), (2, 37894440), (3, 25262960), (4, 18947220), (5, 15157776), (6, 12631480), (8, 9473610), (10, 7578888), (12, 6315740), (15, 5052592), (16, 4736805), (20, 3789444), (24, 3157870), (30, 2526296), (40, 1894722), (48, 1578935), (60, 1263148), (80, 947361), (120, 631574), (240, 315787), (457, 165840), (691, 109680), (914, 82920), (1371, 55280), (1382, 54840), (1828, 41460), (2073, 36560), (2285, 33168), (2742, 27640), (2764, 27420), (3455, 21936), (3656, 20730), (4146, 18280), (4570, 16584), (5484, 13820), (5528, 13710), (6855, 11056), (6910, 10968), (7312, 10365), (8292, 9140)]