252958320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{859}}^1$

素因数の和:1287

約数の個数: 120

約数和(自身を含む): 852586800

約数和(自身を除く): 599628480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 409, 720, 818, 859, 1227, 1636, 1718, 2045, 2454, 2577, 3272, 3436, 3681, 4090, 4295, 4908, 5154, 6135, 6544, 6872, 7362, 7731, 8180, 8590, 9816, 10308, 12270, 12885, 13744, 14724, 15462, 16360, 17180, 18405, 19632, 20616, 24540, 25770, 29448, 30924, 32720, 34360, 36810, 38655, 41232, 49080, 51540, 58896, 61848, 68720, 73620, 77310, 98160, 103080, 123696, 147240, 154620, 206160, 294480, 309240, 351331, 618480, 702662, 1053993, 1405324, 1756655, 2107986, 2810648, 3161979, 3513310, 4215972, 5269965, 5621296, 6323958, 7026620, 8431944, 10539930, 12647916, 14053240, 15809895, 16863888, 21079860, 25295832, 28106480, 31619790, 42159720, 50591664, 63239580, 84319440, 126479160, 252958320]

約数ペア:

[(1, 252958320), (2, 126479160), (3, 84319440), (4, 63239580), (5, 50591664), (6, 42159720), (8, 31619790), (9, 28106480), (10, 25295832), (12, 21079860), (15, 16863888), (16, 15809895), (18, 14053240), (20, 12647916), (24, 10539930), (30, 8431944), (36, 7026620), (40, 6323958), (45, 5621296), (48, 5269965), (60, 4215972), (72, 3513310), (80, 3161979), (90, 2810648), (120, 2107986), (144, 1756655), (180, 1405324), (240, 1053993), (360, 702662), (409, 618480), (720, 351331), (818, 309240), (859, 294480), (1227, 206160), (1636, 154620), (1718, 147240), (2045, 123696), (2454, 103080), (2577, 98160), (3272, 77310), (3436, 73620), (3681, 68720), (4090, 61848), (4295, 58896), (4908, 51540), (5154, 49080), (6135, 41232), (6544, 38655), (6872, 36810), (7362, 34360), (7731, 32720), (8180, 30924), (8590, 29448), (9816, 25770), (10308, 24540), (12270, 20616), (12885, 19632), (13744, 18405), (14724, 17180), (15462, 16360)]