2742720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2857}}^1$

素因数の和:2877

約数の個数: 56

約数和(自身を含む): 8711184

約数和(自身を除く): 5968464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 2857, 5714, 8571, 11428, 14285, 17142, 22856, 28570, 34284, 42855, 45712, 57140, 68568, 85710, 91424, 114280, 137136, 171420, 182848, 228560, 274272, 342840, 457120, 548544, 685680, 914240, 1371360, 2742720]

約数ペア:

[(1, 2742720), (2, 1371360), (3, 914240), (4, 685680), (5, 548544), (6, 457120), (8, 342840), (10, 274272), (12, 228560), (15, 182848), (16, 171420), (20, 137136), (24, 114280), (30, 91424), (32, 85710), (40, 68568), (48, 57140), (60, 45712), (64, 42855), (80, 34284), (96, 28570), (120, 22856), (160, 17142), (192, 14285), (240, 11428), (320, 8571), (480, 5714), (960, 2857)]