4146156720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{639839}}^1$

素因数の和:639864

約数の個数: 100

約数和(自身を含む): 14400239040

約数和(自身を除く): 10254082320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 639839, 1279678, 1919517, 2559356, 3199195, 3839034, 5118712, 5758551, 6398390, 7678068, 9597585, 10237424, 11517102, 12796780, 15356136, 17275653, 19195170, 23034204, 25593560, 28792755, 30712272, 34551306, 38390340, 46068408, 51187120, 51826959, 57585510, 69102612, 76780680, 86378265, 92136816, 103653918, 115171020, 138205224, 153561360, 172756530, 207307836, 230342040, 259134795, 276410448, 345513060, 414615672, 460684080, 518269590, 691026120, 829231344, 1036539180, 1382052240, 2073078360, 4146156720]

約数ペア:

[(1, 4146156720), (2, 2073078360), (3, 1382052240), (4, 1036539180), (5, 829231344), (6, 691026120), (8, 518269590), (9, 460684080), (10, 414615672), (12, 345513060), (15, 276410448), (16, 259134795), (18, 230342040), (20, 207307836), (24, 172756530), (27, 153561360), (30, 138205224), (36, 115171020), (40, 103653918), (45, 92136816), (48, 86378265), (54, 76780680), (60, 69102612), (72, 57585510), (80, 51826959), (81, 51187120), (90, 46068408), (108, 38390340), (120, 34551306), (135, 30712272), (144, 28792755), (162, 25593560), (180, 23034204), (216, 19195170), (240, 17275653), (270, 15356136), (324, 12796780), (360, 11517102), (405, 10237424), (432, 9597585), (540, 7678068), (648, 6398390), (720, 5758551), (810, 5118712), (1080, 3839034), (1296, 3199195), (1620, 2559356), (2160, 1919517), (3240, 1279678), (6480, 639839)]