14997280

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1399}}^1$

素因数の和:1481

約数の個数: 48

約数和(自身を含む): 35985600

約数和(自身を除く): 20988320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 1399, 2144, 2680, 2798, 5360, 5596, 6995, 10720, 11192, 13990, 22384, 27980, 44768, 55960, 93733, 111920, 187466, 223840, 374932, 468665, 749864, 937330, 1499728, 1874660, 2999456, 3749320, 7498640, 14997280]

約数ペア:

[(1, 14997280), (2, 7498640), (4, 3749320), (5, 2999456), (8, 1874660), (10, 1499728), (16, 937330), (20, 749864), (32, 468665), (40, 374932), (67, 223840), (80, 187466), (134, 111920), (160, 93733), (268, 55960), (335, 44768), (536, 27980), (670, 22384), (1072, 13990), (1340, 11192), (1399, 10720), (2144, 6995), (2680, 5596), (2798, 5360)]