127562960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{631}}^1$

素因数の和:689

約数の個数: 120

約数和(自身を含む): 358298496

約数和(自身を除く): 230735536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 361, 380, 532, 560, 631, 665, 722, 760, 1064, 1262, 1330, 1444, 1520, 1805, 2128, 2524, 2527, 2660, 2888, 3155, 3610, 4417, 5048, 5054, 5320, 5776, 6310, 7220, 8834, 10096, 10108, 10640, 11989, 12620, 12635, 14440, 17668, 20216, 22085, 23978, 25240, 25270, 28880, 35336, 40432, 44170, 47956, 50480, 50540, 59945, 70672, 83923, 88340, 95912, 101080, 119890, 167846, 176680, 191824, 202160, 227791, 239780, 335692, 353360, 419615, 455582, 479560, 671384, 839230, 911164, 959120, 1138955, 1342768, 1594537, 1678460, 1822328, 2277910, 3189074, 3356920, 3644656, 4555820, 6378148, 6713840, 7972685, 9111640, 12756296, 15945370, 18223280, 25512592, 31890740, 63781480, 127562960]

約数ペア:

[(1, 127562960), (2, 63781480), (4, 31890740), (5, 25512592), (7, 18223280), (8, 15945370), (10, 12756296), (14, 9111640), (16, 7972685), (19, 6713840), (20, 6378148), (28, 4555820), (35, 3644656), (38, 3356920), (40, 3189074), (56, 2277910), (70, 1822328), (76, 1678460), (80, 1594537), (95, 1342768), (112, 1138955), (133, 959120), (140, 911164), (152, 839230), (190, 671384), (266, 479560), (280, 455582), (304, 419615), (361, 353360), (380, 335692), (532, 239780), (560, 227791), (631, 202160), (665, 191824), (722, 176680), (760, 167846), (1064, 119890), (1262, 101080), (1330, 95912), (1444, 88340), (1520, 83923), (1805, 70672), (2128, 59945), (2524, 50540), (2527, 50480), (2660, 47956), (2888, 44170), (3155, 40432), (3610, 35336), (4417, 28880), (5048, 25270), (5054, 25240), (5320, 23978), (5776, 22085), (6310, 20216), (7220, 17668), (8834, 14440), (10096, 12635), (10108, 12620), (10640, 11989)]