25638840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 83959200

約数和(自身を除く): 58320360

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, 229, 311, 360, 458, 622, 687, 916, 933, 1145, 1244, 1374, 1555, 1832, 1866, 2061, 2290, 2488, 2748, 2799, 3110, 3435, 3732, 4122, 4580, 4665, 5496, 5598, 6220, 6870, 7464, 8244, 9160, 9330, 10305, 11196, 12440, 13740, 13995, 16488, 18660, 20610, 22392, 27480, 27990, 37320, 41220, 55980, 71219, 82440, 111960, 142438, 213657, 284876, 356095, 427314, 569752, 640971, 712190, 854628, 1068285, 1281942, 1424380, 1709256, 2136570, 2563884, 2848760, 3204855, 4273140, 5127768, 6409710, 8546280, 12819420, 25638840]

約数ペア:

[(1, 25638840), (2, 12819420), (3, 8546280), (4, 6409710), (5, 5127768), (6, 4273140), (8, 3204855), (9, 2848760), (10, 2563884), (12, 2136570), (15, 1709256), (18, 1424380), (20, 1281942), (24, 1068285), (30, 854628), (36, 712190), (40, 640971), (45, 569752), (60, 427314), (72, 356095), (90, 284876), (120, 213657), (180, 142438), (229, 111960), (311, 82440), (360, 71219), (458, 55980), (622, 41220), (687, 37320), (916, 27990), (933, 27480), (1145, 22392), (1244, 20610), (1374, 18660), (1555, 16488), (1832, 13995), (1866, 13740), (2061, 12440), (2290, 11196), (2488, 10305), (2748, 9330), (2799, 9160), (3110, 8244), (3435, 7464), (3732, 6870), (4122, 6220), (4580, 5598), (4665, 5496)]