77554080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53857}}^1$

素因数の和:53878

約数の個数: 72

約数和(自身を含む): 264658212

約数和(自身を除く): 187104132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 53857, 107714, 161571, 215428, 269285, 323142, 430856, 484713, 538570, 646284, 807855, 861712, 969426, 1077140, 1292568, 1615710, 1723424, 1938852, 2154280, 2423565, 2585136, 3231420, 3877704, 4308560, 4847130, 5170272, 6462840, 7755408, 8617120, 9694260, 12925680, 15510816, 19388520, 25851360, 38777040, 77554080]

約数ペア:

[(1, 77554080), (2, 38777040), (3, 25851360), (4, 19388520), (5, 15510816), (6, 12925680), (8, 9694260), (9, 8617120), (10, 7755408), (12, 6462840), (15, 5170272), (16, 4847130), (18, 4308560), (20, 3877704), (24, 3231420), (30, 2585136), (32, 2423565), (36, 2154280), (40, 1938852), (45, 1723424), (48, 1615710), (60, 1292568), (72, 1077140), (80, 969426), (90, 861712), (96, 807855), (120, 646284), (144, 538570), (160, 484713), (180, 430856), (240, 323142), (288, 269285), (360, 215428), (480, 161571), (720, 107714), (1440, 53857)]