1228772520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3413257}}^1$

素因数の和:3413274

約数の個数: 48

約数和(自身を含む): 3993511860

約数和(自身を除く): 2764739340

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, 3413257, 6826514, 10239771, 13653028, 17066285, 20479542, 27306056, 30719313, 34132570, 40959084, 51198855, 61438626, 68265140, 81918168, 102397710, 122877252, 136530280, 153596565, 204795420, 245754504, 307193130, 409590840, 614386260, 1228772520]

約数ペア:

[(1, 1228772520), (2, 614386260), (3, 409590840), (4, 307193130), (5, 245754504), (6, 204795420), (8, 153596565), (9, 136530280), (10, 122877252), (12, 102397710), (15, 81918168), (18, 68265140), (20, 61438626), (24, 51198855), (30, 40959084), (36, 34132570), (40, 30719313), (45, 27306056), (60, 20479542), (72, 17066285), (90, 13653028), (120, 10239771), (180, 6826514), (360, 3413257)]