2747120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1529

約数の個数: 40

約数和(自身を含む): 6669216

約数和(自身を除く): 3922096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1493, 1840, 2986, 5972, 7465, 11944, 14930, 23888, 29860, 34339, 59720, 68678, 119440, 137356, 171695, 274712, 343390, 549424, 686780, 1373560, 2747120]

約数ペア:

[(1, 2747120), (2, 1373560), (4, 686780), (5, 549424), (8, 343390), (10, 274712), (16, 171695), (20, 137356), (23, 119440), (40, 68678), (46, 59720), (80, 34339), (92, 29860), (115, 23888), (184, 14930), (230, 11944), (368, 7465), (460, 5972), (920, 2986), (1493, 1840)]