127532520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{354257}}^1$

素因数の和:354274

約数の個数: 48

約数和(自身を含む): 414481860

約数和(自身を除く): 286949340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 354257, 708514, 1062771, 1417028, 1771285, 2125542, 2834056, 3188313, 3542570, 4251084, 5313855, 6376626, 7085140, 8502168, 10627710, 12753252, 14170280, 15941565, 21255420, 25506504, 31883130, 42510840, 63766260, 127532520]

約数ペア:

[(1, 127532520), (2, 63766260), (3, 42510840), (4, 31883130), (5, 25506504), (6, 21255420), (8, 15941565), (9, 14170280), (10, 12753252), (12, 10627710), (15, 8502168), (18, 7085140), (20, 6376626), (24, 5313855), (30, 4251084), (36, 3542570), (40, 3188313), (45, 2834056), (60, 2125542), (72, 1771285), (90, 1417028), (120, 1062771), (180, 708514), (360, 354257)]