1330587647960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{1738603}}^1$

素因数の和:1738705

約数の個数: 96

約数和(自身を含む): 3219303482640

約数和(自身を除く): 1888715834680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 361, 380, 424, 530, 722, 760, 1007, 1060, 1444, 1805, 2014, 2120, 2888, 3610, 4028, 5035, 7220, 8056, 10070, 14440, 19133, 20140, 38266, 40280, 76532, 95665, 153064, 191330, 382660, 765320, 1738603, 3477206, 6954412, 8693015, 13908824, 17386030, 33033457, 34772060, 66066914, 69544120, 92145959, 132133828, 165167285, 184291918, 264267656, 330334570, 368583836, 460729795, 627635683, 660669140, 737167672, 921459590, 1255271366, 1321338280, 1750773221, 1842919180, 2510542732, 3138178415, 3501546442, 3685838360, 5021085464, 6276356830, 7003092884, 8753866105, 12552713660, 14006185768, 17507732210, 25105427320, 33264691199, 35015464420, 66529382398, 70030928840, 133058764796, 166323455995, 266117529592, 332646911990, 665293823980, 1330587647960]

約数ペア:

[(1, 1330587647960), (2, 665293823980), (4, 332646911990), (5, 266117529592), (8, 166323455995), (10, 133058764796), (19, 70030928840), (20, 66529382398), (38, 35015464420), (40, 33264691199), (53, 25105427320), (76, 17507732210), (95, 14006185768), (106, 12552713660), (152, 8753866105), (190, 7003092884), (212, 6276356830), (265, 5021085464), (361, 3685838360), (380, 3501546442), (424, 3138178415), (530, 2510542732), (722, 1842919180), (760, 1750773221), (1007, 1321338280), (1060, 1255271366), (1444, 921459590), (1805, 737167672), (2014, 660669140), (2120, 627635683), (2888, 460729795), (3610, 368583836), (4028, 330334570), (5035, 264267656), (7220, 184291918), (8056, 165167285), (10070, 132133828), (14440, 92145959), (19133, 69544120), (20140, 66066914), (38266, 34772060), (40280, 33033457), (76532, 17386030), (95665, 13908824), (153064, 8693015), (191330, 6954412), (382660, 3477206), (765320, 1738603)]