63781020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{39371}}^1$

素因数の和:39392

約数の個数: 60

約数和(自身を含む): 200088504

約数和(自身を除く): 136307484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 39371, 78742, 118113, 157484, 196855, 236226, 354339, 393710, 472452, 590565, 708678, 787420, 1063017, 1181130, 1417356, 1771695, 2126034, 2362260, 3189051, 3543390, 4252068, 5315085, 6378102, 7086780, 10630170, 12756204, 15945255, 21260340, 31890510, 63781020]

約数ペア:

[(1, 63781020), (2, 31890510), (3, 21260340), (4, 15945255), (5, 12756204), (6, 10630170), (9, 7086780), (10, 6378102), (12, 5315085), (15, 4252068), (18, 3543390), (20, 3189051), (27, 2362260), (30, 2126034), (36, 1771695), (45, 1417356), (54, 1181130), (60, 1063017), (81, 787420), (90, 708678), (108, 590565), (135, 472452), (162, 393710), (180, 354339), (270, 236226), (324, 196855), (405, 157484), (540, 118113), (810, 78742), (1620, 39371)]