1542900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 4617760

約数和(自身を除く): 3074860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 139, 148, 150, 185, 222, 278, 300, 370, 417, 444, 555, 556, 695, 740, 834, 925, 1110, 1390, 1668, 1850, 2085, 2220, 2775, 2780, 3475, 3700, 4170, 5143, 5550, 6950, 8340, 10286, 10425, 11100, 13900, 15429, 20572, 20850, 25715, 30858, 41700, 51430, 61716, 77145, 102860, 128575, 154290, 257150, 308580, 385725, 514300, 771450, 1542900]

約数ペア:

[(1, 1542900), (2, 771450), (3, 514300), (4, 385725), (5, 308580), (6, 257150), (10, 154290), (12, 128575), (15, 102860), (20, 77145), (25, 61716), (30, 51430), (37, 41700), (50, 30858), (60, 25715), (74, 20850), (75, 20572), (100, 15429), (111, 13900), (139, 11100), (148, 10425), (150, 10286), (185, 8340), (222, 6950), (278, 5550), (300, 5143), (370, 4170), (417, 3700), (444, 3475), (555, 2780), (556, 2775), (695, 2220), (740, 2085), (834, 1850), (925, 1668), (1110, 1390)]