121948380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2411}}^1$

素因数の和:2707

約数の個数: 72

約数和(自身を含む): 371380464

約数和(自身を除く): 249432084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 843, 1124, 1405, 1686, 2411, 2529, 2810, 3372, 4215, 4822, 5058, 5620, 7233, 8430, 9644, 10116, 12055, 12645, 14466, 16860, 21699, 24110, 25290, 28932, 36165, 43398, 48220, 50580, 72330, 86796, 108495, 144660, 216990, 433980, 677491, 1354982, 2032473, 2709964, 3387455, 4064946, 6097419, 6774910, 8129892, 10162365, 12194838, 13549820, 20324730, 24389676, 30487095, 40649460, 60974190, 121948380]

約数ペア:

[(1, 121948380), (2, 60974190), (3, 40649460), (4, 30487095), (5, 24389676), (6, 20324730), (9, 13549820), (10, 12194838), (12, 10162365), (15, 8129892), (18, 6774910), (20, 6097419), (30, 4064946), (36, 3387455), (45, 2709964), (60, 2032473), (90, 1354982), (180, 677491), (281, 433980), (562, 216990), (843, 144660), (1124, 108495), (1405, 86796), (1686, 72330), (2411, 50580), (2529, 48220), (2810, 43398), (3372, 36165), (4215, 28932), (4822, 25290), (5058, 24110), (5620, 21699), (7233, 16860), (8430, 14466), (9644, 12645), (10116, 12055)]