260986062720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{135930241}}^1$

素因数の和:135930263

約数の個数: 64

約数和(自身を含む): 831893081040

約数和(自身を除く): 570907018320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 135930241, 271860482, 407790723, 543720964, 679651205, 815581446, 1087441928, 1359302410, 1631162892, 2038953615, 2174883856, 2718604820, 3262325784, 4077907230, 4349767712, 5437209640, 6524651568, 8155814460, 8699535424, 10874419280, 13049303136, 16311628920, 17399070848, 21748838560, 26098606272, 32623257840, 43497677120, 52197212544, 65246515680, 86995354240, 130493031360, 260986062720]

約数ペア:

[(1, 260986062720), (2, 130493031360), (3, 86995354240), (4, 65246515680), (5, 52197212544), (6, 43497677120), (8, 32623257840), (10, 26098606272), (12, 21748838560), (15, 17399070848), (16, 16311628920), (20, 13049303136), (24, 10874419280), (30, 8699535424), (32, 8155814460), (40, 6524651568), (48, 5437209640), (60, 4349767712), (64, 4077907230), (80, 3262325784), (96, 2718604820), (120, 2174883856), (128, 2038953615), (160, 1631162892), (192, 1359302410), (240, 1087441928), (320, 815581446), (384, 679651205), (480, 543720964), (640, 407790723), (960, 271860482), (1920, 135930241)]