120785580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:910

約数の個数: 144

約数和(自身を含む): 393513120

約数和(自身を除く): 272727540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 405, 435, 486, 522, 540, 580, 783, 810, 857, 870, 972, 1044, 1215, 1305, 1566, 1620, 1714, 1740, 2349, 2430, 2571, 2610, 3132, 3428, 3915, 4285, 4698, 4860, 5142, 5220, 7047, 7713, 7830, 8570, 9396, 10284, 11745, 12855, 14094, 15426, 15660, 17140, 23139, 23490, 24853, 25710, 28188, 30852, 35235, 38565, 46278, 46980, 49706, 51420, 69417, 70470, 74559, 77130, 92556, 99412, 115695, 124265, 138834, 140940, 149118, 154260, 208251, 223677, 231390, 248530, 277668, 298236, 347085, 372795, 416502, 447354, 462780, 497060, 671031, 694170, 745590, 833004, 894708, 1041255, 1118385, 1342062, 1388340, 1491180, 2013093, 2082510, 2236770, 2684124, 3355155, 4026186, 4165020, 4473540, 6039279, 6710310, 8052372, 10065465, 12078558, 13420620, 20130930, 24157116, 30196395, 40261860, 60392790, 120785580]

約数ペア:

[(1, 120785580), (2, 60392790), (3, 40261860), (4, 30196395), (5, 24157116), (6, 20130930), (9, 13420620), (10, 12078558), (12, 10065465), (15, 8052372), (18, 6710310), (20, 6039279), (27, 4473540), (29, 4165020), (30, 4026186), (36, 3355155), (45, 2684124), (54, 2236770), (58, 2082510), (60, 2013093), (81, 1491180), (87, 1388340), (90, 1342062), (108, 1118385), (116, 1041255), (135, 894708), (145, 833004), (162, 745590), (174, 694170), (180, 671031), (243, 497060), (261, 462780), (270, 447354), (290, 416502), (324, 372795), (348, 347085), (405, 298236), (435, 277668), (486, 248530), (522, 231390), (540, 223677), (580, 208251), (783, 154260), (810, 149118), (857, 140940), (870, 138834), (972, 124265), (1044, 115695), (1215, 99412), (1305, 92556), (1566, 77130), (1620, 74559), (1714, 70470), (1740, 69417), (2349, 51420), (2430, 49706), (2571, 46980), (2610, 46278), (3132, 38565), (3428, 35235), (3915, 30852), (4285, 28188), (4698, 25710), (4860, 24853), (5142, 23490), (5220, 23139), (7047, 17140), (7713, 15660), (7830, 15426), (8570, 14094), (9396, 12855), (10284, 11745)]