77294520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71569}}^1$

素因数の和:71589

約数の個数: 64

約数和(自身を含む): 257652000

約数和(自身を除く): 180357480

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, 71569, 143138, 214707, 286276, 357845, 429414, 572552, 644121, 715690, 858828, 1073535, 1288242, 1431380, 1717656, 1932363, 2147070, 2576484, 2862760, 3220605, 3864726, 4294140, 5152968, 6441210, 7729452, 8588280, 9661815, 12882420, 15458904, 19323630, 25764840, 38647260, 77294520]

約数ペア:

[(1, 77294520), (2, 38647260), (3, 25764840), (4, 19323630), (5, 15458904), (6, 12882420), (8, 9661815), (9, 8588280), (10, 7729452), (12, 6441210), (15, 5152968), (18, 4294140), (20, 3864726), (24, 3220605), (27, 2862760), (30, 2576484), (36, 2147070), (40, 1932363), (45, 1717656), (54, 1431380), (60, 1288242), (72, 1073535), (90, 858828), (108, 715690), (120, 644121), (135, 572552), (180, 429414), (216, 357845), (270, 286276), (360, 214707), (540, 143138), (1080, 71569)]