17239440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:784

約数の個数: 80

約数和(自身を含む): 54014400

約数和(自身を除く): 36774960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 659, 872, 1090, 1308, 1318, 1635, 1744, 1977, 2180, 2616, 2636, 3270, 3295, 3954, 4360, 5232, 5272, 6540, 6590, 7908, 8720, 9885, 10544, 13080, 13180, 15816, 19770, 26160, 26360, 31632, 39540, 52720, 71831, 79080, 143662, 158160, 215493, 287324, 359155, 430986, 574648, 718310, 861972, 1077465, 1149296, 1436620, 1723944, 2154930, 2873240, 3447888, 4309860, 5746480, 8619720, 17239440]

約数ペア:

[(1, 17239440), (2, 8619720), (3, 5746480), (4, 4309860), (5, 3447888), (6, 2873240), (8, 2154930), (10, 1723944), (12, 1436620), (15, 1149296), (16, 1077465), (20, 861972), (24, 718310), (30, 574648), (40, 430986), (48, 359155), (60, 287324), (80, 215493), (109, 158160), (120, 143662), (218, 79080), (240, 71831), (327, 52720), (436, 39540), (545, 31632), (654, 26360), (659, 26160), (872, 19770), (1090, 15816), (1308, 13180), (1318, 13080), (1635, 10544), (1744, 9885), (1977, 8720), (2180, 7908), (2616, 6590), (2636, 6540), (3270, 5272), (3295, 5232), (3954, 4360)]