690900120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2939}}^1$

素因数の和:3609

約数の個数: 96

約数和(自身を含む): 2249629200

約数和(自身を除く): 1558729080

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, 653, 1306, 1959, 2612, 2939, 3265, 3918, 5224, 5877, 5878, 6530, 7836, 8817, 9795, 11754, 11756, 13060, 14695, 15672, 17634, 19590, 23508, 23512, 26120, 26451, 29385, 29390, 35268, 39180, 44085, 47016, 52902, 58770, 58780, 70536, 78360, 88170, 105804, 117540, 117560, 132255, 176340, 211608, 235080, 264510, 352680, 529020, 1058040, 1919167, 3838334, 5757501, 7676668, 9595835, 11515002, 15353336, 17272503, 19191670, 23030004, 28787505, 34545006, 38383340, 46060008, 57575010, 69090012, 76766680, 86362515, 115150020, 138180024, 172725030, 230300040, 345450060, 690900120]

約数ペア:

[(1, 690900120), (2, 345450060), (3, 230300040), (4, 172725030), (5, 138180024), (6, 115150020), (8, 86362515), (9, 76766680), (10, 69090012), (12, 57575010), (15, 46060008), (18, 38383340), (20, 34545006), (24, 28787505), (30, 23030004), (36, 19191670), (40, 17272503), (45, 15353336), (60, 11515002), (72, 9595835), (90, 7676668), (120, 5757501), (180, 3838334), (360, 1919167), (653, 1058040), (1306, 529020), (1959, 352680), (2612, 264510), (2939, 235080), (3265, 211608), (3918, 176340), (5224, 132255), (5877, 117560), (5878, 117540), (6530, 105804), (7836, 88170), (8817, 78360), (9795, 70536), (11754, 58780), (11756, 58770), (13060, 52902), (14695, 47016), (15672, 44085), (17634, 39180), (19590, 35268), (23508, 29390), (23512, 29385), (26120, 26451)]