1229204520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3414457}}^1$

素因数の和:3414474

約数の個数: 48

約数和(自身を含む): 3994915860

約数和(自身を除く): 2765711340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3414457, 6828914, 10243371, 13657828, 17072285, 20486742, 27315656, 30730113, 34144570, 40973484, 51216855, 61460226, 68289140, 81946968, 102433710, 122920452, 136578280, 153650565, 204867420, 245840904, 307301130, 409734840, 614602260, 1229204520]

約数ペア:

[(1, 1229204520), (2, 614602260), (3, 409734840), (4, 307301130), (5, 245840904), (6, 204867420), (8, 153650565), (9, 136578280), (10, 122920452), (12, 102433710), (15, 81946968), (18, 68289140), (20, 61460226), (24, 51216855), (30, 40973484), (36, 34144570), (40, 30730113), (45, 27315656), (60, 20486742), (72, 17072285), (90, 13657828), (120, 10243371), (180, 6828914), (360, 3414457)]