136018440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41981}}^1$

素因数の和:42004

約数の個数: 80

約数和(自身を含む): 457183980

約数和(自身を除く): 321165540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 41981, 83962, 125943, 167924, 209905, 251886, 335848, 377829, 419810, 503772, 629715, 755658, 839620, 1007544, 1133487, 1259430, 1511316, 1679240, 1889145, 2266974, 2518860, 3022632, 3400461, 3778290, 4533948, 5037720, 5667435, 6800922, 7556580, 9067896, 11334870, 13601844, 15113160, 17002305, 22669740, 27203688, 34004610, 45339480, 68009220, 136018440]

約数ペア:

[(1, 136018440), (2, 68009220), (3, 45339480), (4, 34004610), (5, 27203688), (6, 22669740), (8, 17002305), (9, 15113160), (10, 13601844), (12, 11334870), (15, 9067896), (18, 7556580), (20, 6800922), (24, 5667435), (27, 5037720), (30, 4533948), (36, 3778290), (40, 3400461), (45, 3022632), (54, 2518860), (60, 2266974), (72, 1889145), (81, 1679240), (90, 1511316), (108, 1259430), (120, 1133487), (135, 1007544), (162, 839620), (180, 755658), (216, 629715), (270, 503772), (324, 419810), (360, 377829), (405, 335848), (540, 251886), (648, 209905), (810, 167924), (1080, 125943), (1620, 83962), (3240, 41981)]