55994040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{155539}}^1$

素因数の和:155556

約数の個数: 48

約数和(自身を含む): 181981800

約数和(自身を除く): 125987760

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, 155539, 311078, 466617, 622156, 777695, 933234, 1244312, 1399851, 1555390, 1866468, 2333085, 2799702, 3110780, 3732936, 4666170, 5599404, 6221560, 6999255, 9332340, 11198808, 13998510, 18664680, 27997020, 55994040]

約数ペア:

[(1, 55994040), (2, 27997020), (3, 18664680), (4, 13998510), (5, 11198808), (6, 9332340), (8, 6999255), (9, 6221560), (10, 5599404), (12, 4666170), (15, 3732936), (18, 3110780), (20, 2799702), (24, 2333085), (30, 1866468), (36, 1555390), (40, 1399851), (45, 1244312), (60, 933234), (72, 777695), (90, 622156), (120, 466617), (180, 311078), (360, 155539)]