19106280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{5897}}^1$

素因数の和:5920

約数の個数: 80

約数和(自身を含む): 64229220

約数和(自身を除く): 45122940

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, 5897, 11794, 17691, 23588, 29485, 35382, 47176, 53073, 58970, 70764, 88455, 106146, 117940, 141528, 159219, 176910, 212292, 235880, 265365, 318438, 353820, 424584, 477657, 530730, 636876, 707640, 796095, 955314, 1061460, 1273752, 1592190, 1910628, 2122920, 2388285, 3184380, 3821256, 4776570, 6368760, 9553140, 19106280]

約数ペア:

[(1, 19106280), (2, 9553140), (3, 6368760), (4, 4776570), (5, 3821256), (6, 3184380), (8, 2388285), (9, 2122920), (10, 1910628), (12, 1592190), (15, 1273752), (18, 1061460), (20, 955314), (24, 796095), (27, 707640), (30, 636876), (36, 530730), (40, 477657), (45, 424584), (54, 353820), (60, 318438), (72, 265365), (81, 235880), (90, 212292), (108, 176910), (120, 159219), (135, 141528), (162, 117940), (180, 106146), (216, 88455), (270, 70764), (324, 58970), (360, 53073), (405, 47176), (540, 35382), (648, 29485), (810, 23588), (1080, 17691), (1620, 11794), (3240, 5897)]