38546280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11897}}^1$

素因数の和:11920

約数の個数: 80

約数和(自身を含む): 129569220

約数和(自身を除く): 91022940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 11897, 23794, 35691, 47588, 59485, 71382, 95176, 107073, 118970, 142764, 178455, 214146, 237940, 285528, 321219, 356910, 428292, 475880, 535365, 642438, 713820, 856584, 963657, 1070730, 1284876, 1427640, 1606095, 1927314, 2141460, 2569752, 3212190, 3854628, 4282920, 4818285, 6424380, 7709256, 9636570, 12848760, 19273140, 38546280]

約数ペア:

[(1, 38546280), (2, 19273140), (3, 12848760), (4, 9636570), (5, 7709256), (6, 6424380), (8, 4818285), (9, 4282920), (10, 3854628), (12, 3212190), (15, 2569752), (18, 2141460), (20, 1927314), (24, 1606095), (27, 1427640), (30, 1284876), (36, 1070730), (40, 963657), (45, 856584), (54, 713820), (60, 642438), (72, 535365), (81, 475880), (90, 428292), (108, 356910), (120, 321219), (135, 285528), (162, 237940), (180, 214146), (216, 178455), (270, 142764), (324, 118970), (360, 107073), (405, 95176), (540, 71382), (648, 59485), (810, 47588), (1080, 35691), (1620, 23794), (3240, 11897)]