1368213840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{271471}}^1$

素因数の和:271497

約数の個数: 120

約数和(自身を含む): 5251354368

約数和(自身を除く): 3883140528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 271471, 542942, 814413, 1085884, 1357355, 1628826, 1900297, 2171768, 2443239, 2714710, 3257652, 3800594, 4072065, 4343536, 4886478, 5429420, 5700891, 6515304, 7601188, 8144130, 9501485, 9772956, 10858840, 11401782, 12216195, 13030608, 15202376, 16288260, 17102673, 19002970, 19545912, 21717680, 22803564, 24432390, 28504455, 30404752, 32576520, 34205346, 38005940, 39091824, 45607128, 48864780, 57008910, 65153040, 68410692, 76011880, 85513365, 91214256, 97729560, 114017820, 136821384, 152023760, 171026730, 195459120, 228035640, 273642768, 342053460, 456071280, 684106920, 1368213840]

約数ペア:

[(1, 1368213840), (2, 684106920), (3, 456071280), (4, 342053460), (5, 273642768), (6, 228035640), (7, 195459120), (8, 171026730), (9, 152023760), (10, 136821384), (12, 114017820), (14, 97729560), (15, 91214256), (16, 85513365), (18, 76011880), (20, 68410692), (21, 65153040), (24, 57008910), (28, 48864780), (30, 45607128), (35, 39091824), (36, 38005940), (40, 34205346), (42, 32576520), (45, 30404752), (48, 28504455), (56, 24432390), (60, 22803564), (63, 21717680), (70, 19545912), (72, 19002970), (80, 17102673), (84, 16288260), (90, 15202376), (105, 13030608), (112, 12216195), (120, 11401782), (126, 10858840), (140, 9772956), (144, 9501485), (168, 8144130), (180, 7601188), (210, 6515304), (240, 5700891), (252, 5429420), (280, 4886478), (315, 4343536), (336, 4072065), (360, 3800594), (420, 3257652), (504, 2714710), (560, 2443239), (630, 2171768), (720, 1900297), (840, 1628826), (1008, 1357355), (1260, 1085884), (1680, 814413), (2520, 542942), (5040, 271471)]