127942440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6791}}^1$

素因数の和:6962

約数の個数: 64

約数和(自身を含む): 386328960

約数和(自身を除く): 258386520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 6791, 9420, 13582, 18840, 20373, 27164, 33955, 40746, 54328, 67910, 81492, 101865, 135820, 162984, 203730, 271640, 407460, 814920, 1066187, 2132374, 3198561, 4264748, 5330935, 6397122, 8529496, 10661870, 12794244, 15992805, 21323740, 25588488, 31985610, 42647480, 63971220, 127942440]

約数ペア:

[(1, 127942440), (2, 63971220), (3, 42647480), (4, 31985610), (5, 25588488), (6, 21323740), (8, 15992805), (10, 12794244), (12, 10661870), (15, 8529496), (20, 6397122), (24, 5330935), (30, 4264748), (40, 3198561), (60, 2132374), (120, 1066187), (157, 814920), (314, 407460), (471, 271640), (628, 203730), (785, 162984), (942, 135820), (1256, 101865), (1570, 81492), (1884, 67910), (2355, 54328), (3140, 40746), (3768, 33955), (4710, 27164), (6280, 20373), (6791, 18840), (9420, 13582)]