306757920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{91297}}^1$

素因数の和:91322

約数の個数: 96

約数和(自身を含む): 1104340608

約数和(自身を除く): 797582688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 91297, 182594, 273891, 365188, 456485, 547782, 639079, 730376, 912970, 1095564, 1278158, 1369455, 1460752, 1825940, 1917237, 2191128, 2556316, 2738910, 2921504, 3195395, 3651880, 3834474, 4382256, 5112632, 5477820, 6390790, 7303760, 7668948, 8764512, 9586185, 10225264, 10955640, 12781580, 14607520, 15337896, 19172370, 20450528, 21911280, 25563160, 30675792, 38344740, 43822560, 51126320, 61351584, 76689480, 102252640, 153378960, 306757920]

約数ペア:

[(1, 306757920), (2, 153378960), (3, 102252640), (4, 76689480), (5, 61351584), (6, 51126320), (7, 43822560), (8, 38344740), (10, 30675792), (12, 25563160), (14, 21911280), (15, 20450528), (16, 19172370), (20, 15337896), (21, 14607520), (24, 12781580), (28, 10955640), (30, 10225264), (32, 9586185), (35, 8764512), (40, 7668948), (42, 7303760), (48, 6390790), (56, 5477820), (60, 5112632), (70, 4382256), (80, 3834474), (84, 3651880), (96, 3195395), (105, 2921504), (112, 2738910), (120, 2556316), (140, 2191128), (160, 1917237), (168, 1825940), (210, 1460752), (224, 1369455), (240, 1278158), (280, 1095564), (336, 912970), (420, 730376), (480, 639079), (560, 547782), (672, 456485), (840, 365188), (1120, 273891), (1680, 182594), (3360, 91297)]