1277105820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{6211}}^1$

素因数の和:6395

約数の個数: 96

約数和(自身を含む): 3757017600

約数和(自身を除く): 2479911780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 149, 230, 276, 298, 345, 447, 460, 596, 690, 745, 894, 1380, 1490, 1788, 2235, 2980, 3427, 4470, 6211, 6854, 8940, 10281, 12422, 13708, 17135, 18633, 20562, 24844, 31055, 34270, 37266, 41124, 51405, 62110, 68540, 74532, 93165, 102810, 124220, 142853, 186330, 205620, 285706, 372660, 428559, 571412, 714265, 857118, 925439, 1428530, 1714236, 1850878, 2142795, 2776317, 2857060, 3701756, 4285590, 4627195, 5552634, 8571180, 9254390, 11105268, 13881585, 18508780, 21285097, 27763170, 42570194, 55526340, 63855291, 85140388, 106425485, 127710582, 212850970, 255421164, 319276455, 425701940, 638552910, 1277105820]

約数ペア:

[(1, 1277105820), (2, 638552910), (3, 425701940), (4, 319276455), (5, 255421164), (6, 212850970), (10, 127710582), (12, 106425485), (15, 85140388), (20, 63855291), (23, 55526340), (30, 42570194), (46, 27763170), (60, 21285097), (69, 18508780), (92, 13881585), (115, 11105268), (138, 9254390), (149, 8571180), (230, 5552634), (276, 4627195), (298, 4285590), (345, 3701756), (447, 2857060), (460, 2776317), (596, 2142795), (690, 1850878), (745, 1714236), (894, 1428530), (1380, 925439), (1490, 857118), (1788, 714265), (2235, 571412), (2980, 428559), (3427, 372660), (4470, 285706), (6211, 205620), (6854, 186330), (8940, 142853), (10281, 124220), (12422, 102810), (13708, 93165), (17135, 74532), (18633, 68540), (20562, 62110), (24844, 51405), (31055, 41124), (34270, 37266)]