6644246520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{262411}}^1$

素因数の和:262636

約数の個数: 64

約数和(自身を含む): 20027283840

約数和(自身を除く): 13383037320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 12660, 25320, 262411, 524822, 787233, 1049644, 1312055, 1574466, 2099288, 2624110, 3148932, 3936165, 5248220, 6297864, 7872330, 10496440, 15744660, 31489320, 55368721, 110737442, 166106163, 221474884, 276843605, 332212326, 442949768, 553687210, 664424652, 830530815, 1107374420, 1328849304, 1661061630, 2214748840, 3322123260, 6644246520]

約数ペア:

[(1, 6644246520), (2, 3322123260), (3, 2214748840), (4, 1661061630), (5, 1328849304), (6, 1107374420), (8, 830530815), (10, 664424652), (12, 553687210), (15, 442949768), (20, 332212326), (24, 276843605), (30, 221474884), (40, 166106163), (60, 110737442), (120, 55368721), (211, 31489320), (422, 15744660), (633, 10496440), (844, 7872330), (1055, 6297864), (1266, 5248220), (1688, 3936165), (2110, 3148932), (2532, 2624110), (3165, 2099288), (4220, 1574466), (5064, 1312055), (6330, 1049644), (8440, 787233), (12660, 524822), (25320, 262411)]