71480340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{132371}}^1$

素因数の和:132389

約数の個数: 48

約数和(自身を含む): 222384960

約数和(自身を除く): 150904620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 132371, 264742, 397113, 529484, 661855, 794226, 1191339, 1323710, 1588452, 1985565, 2382678, 2647420, 3574017, 3971130, 4765356, 5956695, 7148034, 7942260, 11913390, 14296068, 17870085, 23826780, 35740170, 71480340]

約数ペア:

[(1, 71480340), (2, 35740170), (3, 23826780), (4, 17870085), (5, 14296068), (6, 11913390), (9, 7942260), (10, 7148034), (12, 5956695), (15, 4765356), (18, 3971130), (20, 3574017), (27, 2647420), (30, 2382678), (36, 1985565), (45, 1588452), (54, 1323710), (60, 1191339), (90, 794226), (108, 661855), (135, 529484), (180, 397113), (270, 264742), (540, 132371)]