76689480

素因数分解:

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

素因数の和:91318

約数の個数: 64

約数和(自身を含む): 262938240

約数和(自身を除く): 186248760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 91297, 182594, 273891, 365188, 456485, 547782, 639079, 730376, 912970, 1095564, 1278158, 1369455, 1825940, 1917237, 2191128, 2556316, 2738910, 3195395, 3651880, 3834474, 5112632, 5477820, 6390790, 7668948, 9586185, 10955640, 12781580, 15337896, 19172370, 25563160, 38344740, 76689480]

約数ペア:

[(1, 76689480), (2, 38344740), (3, 25563160), (4, 19172370), (5, 15337896), (6, 12781580), (7, 10955640), (8, 9586185), (10, 7668948), (12, 6390790), (14, 5477820), (15, 5112632), (20, 3834474), (21, 3651880), (24, 3195395), (28, 2738910), (30, 2556316), (35, 2191128), (40, 1917237), (42, 1825940), (56, 1369455), (60, 1278158), (70, 1095564), (84, 912970), (105, 730376), (120, 639079), (140, 547782), (168, 456485), (210, 365188), (280, 273891), (420, 182594), (840, 91297)]