1681560078840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1557000073}}^1$

素因数の和:1557000093

約数の個数: 64

約数和(自身を含む): 5605200266400

約数和(自身を除く): 3923640187560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1557000073, 3114000146, 4671000219, 6228000292, 7785000365, 9342000438, 12456000584, 14013000657, 15570000730, 18684000876, 23355001095, 28026001314, 31140001460, 37368001752, 42039001971, 46710002190, 56052002628, 62280002920, 70065003285, 84078003942, 93420004380, 112104005256, 140130006570, 168156007884, 186840008760, 210195009855, 280260013140, 336312015768, 420390019710, 560520026280, 840780039420, 1681560078840]

約数ペア:

[(1, 1681560078840), (2, 840780039420), (3, 560520026280), (4, 420390019710), (5, 336312015768), (6, 280260013140), (8, 210195009855), (9, 186840008760), (10, 168156007884), (12, 140130006570), (15, 112104005256), (18, 93420004380), (20, 84078003942), (24, 70065003285), (27, 62280002920), (30, 56052002628), (36, 46710002190), (40, 42039001971), (45, 37368001752), (54, 31140001460), (60, 28026001314), (72, 23355001095), (90, 18684000876), (108, 15570000730), (120, 14013000657), (135, 12456000584), (180, 9342000438), (216, 7785000365), (270, 6228000292), (360, 4671000219), (540, 3114000146), (1080, 1557000073)]