13581840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{56591}}^1$

素因数の和:56607

約数の個数: 40

約数和(自身を含む): 42104448

約数和(自身を除く): 28522608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 56591, 113182, 169773, 226364, 282955, 339546, 452728, 565910, 679092, 848865, 905456, 1131820, 1358184, 1697730, 2263640, 2716368, 3395460, 4527280, 6790920, 13581840]

約数ペア:

[(1, 13581840), (2, 6790920), (3, 4527280), (4, 3395460), (5, 2716368), (6, 2263640), (8, 1697730), (10, 1358184), (12, 1131820), (15, 905456), (16, 848865), (20, 679092), (24, 565910), (30, 452728), (40, 339546), (48, 282955), (60, 226364), (80, 169773), (120, 113182), (240, 56591)]