42125940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 132088320

約数和(自身を除く): 89962380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 181, 270, 362, 431, 540, 543, 724, 862, 905, 1086, 1293, 1629, 1724, 1810, 2155, 2172, 2586, 2715, 3258, 3620, 3879, 4310, 4887, 5172, 5430, 6465, 6516, 7758, 8145, 8620, 9774, 10860, 11637, 12930, 15516, 16290, 19395, 19548, 23274, 24435, 25860, 32580, 38790, 46548, 48870, 58185, 77580, 78011, 97740, 116370, 156022, 232740, 234033, 312044, 390055, 468066, 702099, 780110, 936132, 1170165, 1404198, 1560220, 2106297, 2340330, 2808396, 3510495, 4212594, 4680660, 7020990, 8425188, 10531485, 14041980, 21062970, 42125940]

約数ペア:

[(1, 42125940), (2, 21062970), (3, 14041980), (4, 10531485), (5, 8425188), (6, 7020990), (9, 4680660), (10, 4212594), (12, 3510495), (15, 2808396), (18, 2340330), (20, 2106297), (27, 1560220), (30, 1404198), (36, 1170165), (45, 936132), (54, 780110), (60, 702099), (90, 468066), (108, 390055), (135, 312044), (180, 234033), (181, 232740), (270, 156022), (362, 116370), (431, 97740), (540, 78011), (543, 77580), (724, 58185), (862, 48870), (905, 46548), (1086, 38790), (1293, 32580), (1629, 25860), (1724, 24435), (1810, 23274), (2155, 19548), (2172, 19395), (2586, 16290), (2715, 15516), (3258, 12930), (3620, 11637), (3879, 10860), (4310, 9774), (4887, 8620), (5172, 8145), (5430, 7758), (6465, 6516)]