17247960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47911}}^1$

素因数の和:47928

約数の個数: 48

約数和(自身を含む): 56057040

約数和(自身を除く): 38809080

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, 47911, 95822, 143733, 191644, 239555, 287466, 383288, 431199, 479110, 574932, 718665, 862398, 958220, 1149864, 1437330, 1724796, 1916440, 2155995, 2874660, 3449592, 4311990, 5749320, 8623980, 17247960]

約数ペア:

[(1, 17247960), (2, 8623980), (3, 5749320), (4, 4311990), (5, 3449592), (6, 2874660), (8, 2155995), (9, 1916440), (10, 1724796), (12, 1437330), (15, 1149864), (18, 958220), (20, 862398), (24, 718665), (30, 574932), (36, 479110), (40, 431199), (45, 383288), (60, 287466), (72, 239555), (90, 191644), (120, 143733), (180, 95822), (360, 47911)]