26247960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{72911}}^1$

素因数の和:72928

約数の個数: 48

約数和(自身を含む): 85307040

約数和(自身を除く): 59059080

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, 72911, 145822, 218733, 291644, 364555, 437466, 583288, 656199, 729110, 874932, 1093665, 1312398, 1458220, 1749864, 2187330, 2624796, 2916440, 3280995, 4374660, 5249592, 6561990, 8749320, 13123980, 26247960]

約数ペア:

[(1, 26247960), (2, 13123980), (3, 8749320), (4, 6561990), (5, 5249592), (6, 4374660), (8, 3280995), (9, 2916440), (10, 2624796), (12, 2187330), (15, 1749864), (18, 1458220), (20, 1312398), (24, 1093665), (30, 874932), (36, 729110), (40, 656199), (45, 583288), (60, 437466), (72, 364555), (90, 291644), (120, 218733), (180, 145822), (360, 72911)]