869424120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2437}}^1$

素因数の和:3445

約数の個数: 96

約数和(自身を含む): 2829640320

約数和(自身を除く): 1960216200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 991, 1982, 2437, 2973, 3964, 4874, 4955, 5946, 7311, 7928, 8919, 9748, 9910, 11892, 12185, 14622, 14865, 17838, 19496, 19820, 21933, 23784, 24370, 29244, 29730, 35676, 36555, 39640, 43866, 44595, 48740, 58488, 59460, 71352, 73110, 87732, 89190, 97480, 109665, 118920, 146220, 175464, 178380, 219330, 292440, 356760, 438660, 877320, 2415067, 4830134, 7245201, 9660268, 12075335, 14490402, 19320536, 21735603, 24150670, 28980804, 36226005, 43471206, 48301340, 57961608, 72452010, 86942412, 96602680, 108678015, 144904020, 173884824, 217356030, 289808040, 434712060, 869424120]

約数ペア:

[(1, 869424120), (2, 434712060), (3, 289808040), (4, 217356030), (5, 173884824), (6, 144904020), (8, 108678015), (9, 96602680), (10, 86942412), (12, 72452010), (15, 57961608), (18, 48301340), (20, 43471206), (24, 36226005), (30, 28980804), (36, 24150670), (40, 21735603), (45, 19320536), (60, 14490402), (72, 12075335), (90, 9660268), (120, 7245201), (180, 4830134), (360, 2415067), (991, 877320), (1982, 438660), (2437, 356760), (2973, 292440), (3964, 219330), (4874, 178380), (4955, 175464), (5946, 146220), (7311, 118920), (7928, 109665), (8919, 97480), (9748, 89190), (9910, 87732), (11892, 73110), (12185, 71352), (14622, 59460), (14865, 58488), (17838, 48740), (19496, 44595), (19820, 43866), (21933, 39640), (23784, 36555), (24370, 35676), (29244, 29730)]