49178520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{136607}}^1$

素因数の和:136624

約数の個数: 48

約数和(自身を含む): 159831360

約数和(自身を除く): 110652840

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, 136607, 273214, 409821, 546428, 683035, 819642, 1092856, 1229463, 1366070, 1639284, 2049105, 2458926, 2732140, 3278568, 4098210, 4917852, 5464280, 6147315, 8196420, 9835704, 12294630, 16392840, 24589260, 49178520]

約数ペア:

[(1, 49178520), (2, 24589260), (3, 16392840), (4, 12294630), (5, 9835704), (6, 8196420), (8, 6147315), (9, 5464280), (10, 4917852), (12, 4098210), (15, 3278568), (18, 2732140), (20, 2458926), (24, 2049105), (30, 1639284), (36, 1366070), (40, 1229463), (45, 1092856), (60, 819642), (72, 683035), (90, 546428), (120, 409821), (180, 273214), (360, 136607)]