1597280

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 3855600

約数和(自身を除く): 2258320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 149, 160, 268, 298, 335, 536, 596, 670, 745, 1072, 1192, 1340, 1490, 2144, 2384, 2680, 2980, 4768, 5360, 5960, 9983, 10720, 11920, 19966, 23840, 39932, 49915, 79864, 99830, 159728, 199660, 319456, 399320, 798640, 1597280]

約数ペア:

[(1, 1597280), (2, 798640), (4, 399320), (5, 319456), (8, 199660), (10, 159728), (16, 99830), (20, 79864), (32, 49915), (40, 39932), (67, 23840), (80, 19966), (134, 11920), (149, 10720), (160, 9983), (268, 5960), (298, 5360), (335, 4768), (536, 2980), (596, 2680), (670, 2384), (745, 2144), (1072, 1490), (1192, 1340)]