39039720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1237}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 117659520

約数和(自身を除く): 78619800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1237, 1315, 1578, 2104, 2474, 2630, 3156, 3711, 3945, 4948, 5260, 6185, 6312, 7422, 7890, 9896, 10520, 12370, 14844, 15780, 18555, 24740, 29688, 31560, 37110, 49480, 74220, 148440, 325331, 650662, 975993, 1301324, 1626655, 1951986, 2602648, 3253310, 3903972, 4879965, 6506620, 7807944, 9759930, 13013240, 19519860, 39039720]

約数ペア:

[(1, 39039720), (2, 19519860), (3, 13013240), (4, 9759930), (5, 7807944), (6, 6506620), (8, 4879965), (10, 3903972), (12, 3253310), (15, 2602648), (20, 1951986), (24, 1626655), (30, 1301324), (40, 975993), (60, 650662), (120, 325331), (263, 148440), (526, 74220), (789, 49480), (1052, 37110), (1237, 31560), (1315, 29688), (1578, 24740), (2104, 18555), (2474, 15780), (2630, 14844), (3156, 12370), (3711, 10520), (3945, 9896), (4948, 7890), (5260, 7422), (6185, 6312)]