65837760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{68581}}^1$

素因数の和:68601

約数の個数: 56

約数和(自身を含む): 209037936

約数和(自身を除く): 143200176

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, 160, 192, 240, 320, 480, 960, 68581, 137162, 205743, 274324, 342905, 411486, 548648, 685810, 822972, 1028715, 1097296, 1371620, 1645944, 2057430, 2194592, 2743240, 3291888, 4114860, 4389184, 5486480, 6583776, 8229720, 10972960, 13167552, 16459440, 21945920, 32918880, 65837760]

約数ペア:

[(1, 65837760), (2, 32918880), (3, 21945920), (4, 16459440), (5, 13167552), (6, 10972960), (8, 8229720), (10, 6583776), (12, 5486480), (15, 4389184), (16, 4114860), (20, 3291888), (24, 2743240), (30, 2194592), (32, 2057430), (40, 1645944), (48, 1371620), (60, 1097296), (64, 1028715), (80, 822972), (96, 685810), (120, 548648), (160, 411486), (192, 342905), (240, 274324), (320, 205743), (480, 137162), (960, 68581)]