68974260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4091}}^1$

素因数の和:4384

約数の個数: 48

約数和(自身を含む): 193862592

約数和(自身を除く): 124888332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4091, 4215, 5620, 8182, 8430, 12273, 16364, 16860, 20455, 24546, 40910, 49092, 61365, 81820, 122730, 245460, 1149571, 2299142, 3448713, 4598284, 5747855, 6897426, 11495710, 13794852, 17243565, 22991420, 34487130, 68974260]

約数ペア:

[(1, 68974260), (2, 34487130), (3, 22991420), (4, 17243565), (5, 13794852), (6, 11495710), (10, 6897426), (12, 5747855), (15, 4598284), (20, 3448713), (30, 2299142), (60, 1149571), (281, 245460), (562, 122730), (843, 81820), (1124, 61365), (1405, 49092), (1686, 40910), (2810, 24546), (3372, 20455), (4091, 16860), (4215, 16364), (5620, 12273), (8182, 8430)]