64680381720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179667727}}^1$

素因数の和:179667744

約数の個数: 48

約数和(自身を含む): 210211241760

約数和(自身を除く): 145530860040

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, 179667727, 359335454, 539003181, 718670908, 898338635, 1078006362, 1437341816, 1617009543, 1796677270, 2156012724, 2695015905, 3234019086, 3593354540, 4312025448, 5390031810, 6468038172, 7186709080, 8085047715, 10780063620, 12936076344, 16170095430, 21560127240, 32340190860, 64680381720]

約数ペア:

[(1, 64680381720), (2, 32340190860), (3, 21560127240), (4, 16170095430), (5, 12936076344), (6, 10780063620), (8, 8085047715), (9, 7186709080), (10, 6468038172), (12, 5390031810), (15, 4312025448), (18, 3593354540), (20, 3234019086), (24, 2695015905), (30, 2156012724), (36, 1796677270), (40, 1617009543), (45, 1437341816), (60, 1078006362), (72, 898338635), (90, 718670908), (120, 539003181), (180, 359335454), (360, 179667727)]