1078720

素因数分解:

$2^6\times 5^1\times {\mathrm{3371}}^1$

素因数の和:3388

約数の個数: 28

約数和(自身を含む): 2569464

約数和(自身を除く): 1490744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3371, 6742, 13484, 16855, 26968, 33710, 53936, 67420, 107872, 134840, 215744, 269680, 539360, 1078720]

約数ペア:

[(1, 1078720), (2, 539360), (4, 269680), (5, 215744), (8, 134840), (10, 107872), (16, 67420), (20, 53936), (32, 33710), (40, 26968), (64, 16855), (80, 13484), (160, 6742), (320, 3371)]