6467871280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{74929}}^1$

素因数の和:75038

約数の個数: 80

約数和(自身を含む): 16389888480

約数和(自身を除く): 9922017200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 83, 104, 130, 166, 208, 260, 332, 415, 520, 664, 830, 1040, 1079, 1328, 1660, 2158, 3320, 4316, 5395, 6640, 8632, 10790, 17264, 21580, 43160, 74929, 86320, 149858, 299716, 374645, 599432, 749290, 974077, 1198864, 1498580, 1948154, 2997160, 3896308, 4870385, 5994320, 6219107, 7792616, 9740770, 12438214, 15585232, 19481540, 24876428, 31095535, 38963080, 49752856, 62191070, 77926160, 80848391, 99505712, 124382140, 161696782, 248764280, 323393564, 404241955, 497528560, 646787128, 808483910, 1293574256, 1616967820, 3233935640, 6467871280]

約数ペア:

[(1, 6467871280), (2, 3233935640), (4, 1616967820), (5, 1293574256), (8, 808483910), (10, 646787128), (13, 497528560), (16, 404241955), (20, 323393564), (26, 248764280), (40, 161696782), (52, 124382140), (65, 99505712), (80, 80848391), (83, 77926160), (104, 62191070), (130, 49752856), (166, 38963080), (208, 31095535), (260, 24876428), (332, 19481540), (415, 15585232), (520, 12438214), (664, 9740770), (830, 7792616), (1040, 6219107), (1079, 5994320), (1328, 4870385), (1660, 3896308), (2158, 2997160), (3320, 1948154), (4316, 1498580), (5395, 1198864), (6640, 974077), (8632, 749290), (10790, 599432), (17264, 374645), (21580, 299716), (43160, 149858), (74929, 86320)]