6898280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 16416000

約数和(自身を除く): 9517720

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 59, 74, 79, 118, 148, 158, 185, 236, 295, 296, 316, 370, 395, 472, 590, 632, 740, 790, 1180, 1480, 1580, 2183, 2360, 2923, 3160, 4366, 4661, 5846, 8732, 9322, 10915, 11692, 14615, 17464, 18644, 21830, 23305, 23384, 29230, 37288, 43660, 46610, 58460, 87320, 93220, 116920, 172457, 186440, 344914, 689828, 862285, 1379656, 1724570, 3449140, 6898280]

約数ペア:

[(1, 6898280), (2, 3449140), (4, 1724570), (5, 1379656), (8, 862285), (10, 689828), (20, 344914), (37, 186440), (40, 172457), (59, 116920), (74, 93220), (79, 87320), (118, 58460), (148, 46610), (158, 43660), (185, 37288), (236, 29230), (295, 23384), (296, 23305), (316, 21830), (370, 18644), (395, 17464), (472, 14615), (590, 11692), (632, 10915), (740, 9322), (790, 8732), (1180, 5846), (1480, 4661), (1580, 4366), (2183, 3160), (2360, 2923)]