140654880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{10853}}^1$

素因数の和:10880

約数の個数: 120

約数和(自身を含む): 496440252

約数和(自身を除く): 355785372

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 10853, 12960, 21706, 32559, 43412, 54265, 65118, 86824, 97677, 108530, 130236, 162795, 173648, 195354, 217060, 260472, 293031, 325590, 347296, 390708, 434120, 488385, 520944, 586062, 651180, 781416, 868240, 879093, 976770, 1041888, 1172124, 1302360, 1465155, 1562832, 1736480, 1758186, 1953540, 2344248, 2604720, 2930310, 3125664, 3516372, 3907080, 4395465, 4688496, 5209440, 5860620, 7032744, 7814160, 8790930, 9376992, 11721240, 14065488, 15628320, 17581860, 23442480, 28130976, 35163720, 46884960, 70327440, 140654880]

約数ペア:

[(1, 140654880), (2, 70327440), (3, 46884960), (4, 35163720), (5, 28130976), (6, 23442480), (8, 17581860), (9, 15628320), (10, 14065488), (12, 11721240), (15, 9376992), (16, 8790930), (18, 7814160), (20, 7032744), (24, 5860620), (27, 5209440), (30, 4688496), (32, 4395465), (36, 3907080), (40, 3516372), (45, 3125664), (48, 2930310), (54, 2604720), (60, 2344248), (72, 1953540), (80, 1758186), (81, 1736480), (90, 1562832), (96, 1465155), (108, 1302360), (120, 1172124), (135, 1041888), (144, 976770), (160, 879093), (162, 868240), (180, 781416), (216, 651180), (240, 586062), (270, 520944), (288, 488385), (324, 434120), (360, 390708), (405, 347296), (432, 325590), (480, 293031), (540, 260472), (648, 217060), (720, 195354), (810, 173648), (864, 162795), (1080, 130236), (1296, 108530), (1440, 97677), (1620, 86824), (2160, 65118), (2592, 54265), (3240, 43412), (4320, 32559), (6480, 21706), (10853, 12960)]