139926960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{64781}}^1$

素因数の和:64803

約数の個数: 80

約数和(自身を含む): 481978080

約数和(自身を除く): 342051120

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 64781, 129562, 194343, 259124, 323905, 388686, 518248, 583029, 647810, 777372, 971715, 1036496, 1166058, 1295620, 1554744, 1749087, 1943430, 2332116, 2591240, 2915145, 3109488, 3498174, 3886860, 4664232, 5182480, 5830290, 6996348, 7773720, 8745435, 9328464, 11660580, 13992696, 15547440, 17490870, 23321160, 27985392, 34981740, 46642320, 69963480, 139926960]

約数ペア:

[(1, 139926960), (2, 69963480), (3, 46642320), (4, 34981740), (5, 27985392), (6, 23321160), (8, 17490870), (9, 15547440), (10, 13992696), (12, 11660580), (15, 9328464), (16, 8745435), (18, 7773720), (20, 6996348), (24, 5830290), (27, 5182480), (30, 4664232), (36, 3886860), (40, 3498174), (45, 3109488), (48, 2915145), (54, 2591240), (60, 2332116), (72, 1943430), (80, 1749087), (90, 1554744), (108, 1295620), (120, 1166058), (135, 1036496), (144, 971715), (180, 777372), (216, 647810), (240, 583029), (270, 518248), (360, 388686), (432, 323905), (540, 259124), (720, 194343), (1080, 129562), (2160, 64781)]