138044520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127819}}^1$

素因数の和:127839

約数の個数: 64

約数和(自身を含む): 460152000

約数和(自身を除く): 322107480

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, 127819, 255638, 383457, 511276, 639095, 766914, 1022552, 1150371, 1278190, 1533828, 1917285, 2300742, 2556380, 3067656, 3451113, 3834570, 4601484, 5112760, 5751855, 6902226, 7669140, 9202968, 11503710, 13804452, 15338280, 17255565, 23007420, 27608904, 34511130, 46014840, 69022260, 138044520]

約数ペア:

[(1, 138044520), (2, 69022260), (3, 46014840), (4, 34511130), (5, 27608904), (6, 23007420), (8, 17255565), (9, 15338280), (10, 13804452), (12, 11503710), (15, 9202968), (18, 7669140), (20, 6902226), (24, 5751855), (27, 5112760), (30, 4601484), (36, 3834570), (40, 3451113), (45, 3067656), (54, 2556380), (60, 2300742), (72, 1917285), (90, 1533828), (108, 1278190), (120, 1150371), (135, 1022552), (180, 766914), (216, 639095), (270, 511276), (360, 383457), (540, 255638), (1080, 127819)]