497879160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{180391}}^1$

素因数の和:180428

約数の個数: 64

約数和(自身を含む): 1558586880

約数和(自身を除く): 1060707720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 180391, 360782, 541173, 721564, 901955, 1082346, 1443128, 1803910, 2164692, 2705865, 3607820, 4148993, 4329384, 5411730, 7215640, 8297986, 10823460, 12446979, 16595972, 20744965, 21646920, 24893958, 33191944, 41489930, 49787916, 62234895, 82979860, 99575832, 124469790, 165959720, 248939580, 497879160]

約数ペア:

[(1, 497879160), (2, 248939580), (3, 165959720), (4, 124469790), (5, 99575832), (6, 82979860), (8, 62234895), (10, 49787916), (12, 41489930), (15, 33191944), (20, 24893958), (23, 21646920), (24, 20744965), (30, 16595972), (40, 12446979), (46, 10823460), (60, 8297986), (69, 7215640), (92, 5411730), (115, 4329384), (120, 4148993), (138, 3607820), (184, 2705865), (230, 2164692), (276, 1803910), (345, 1443128), (460, 1082346), (552, 901955), (690, 721564), (920, 541173), (1380, 360782), (2760, 180391)]