21024238380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1302617}}^1$

素因数の和:1302898

約数の個数: 48

約数和(自身を含む): 59086752480

約数和(自身を除く): 38062514100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 5380, 8070, 16140, 1302617, 2605234, 3907851, 5210468, 6513085, 7815702, 13026170, 15631404, 19539255, 26052340, 39078510, 78157020, 350403973, 700807946, 1051211919, 1401615892, 1752019865, 2102423838, 3504039730, 4204847676, 5256059595, 7008079460, 10512119190, 21024238380]

約数ペア:

[(1, 21024238380), (2, 10512119190), (3, 7008079460), (4, 5256059595), (5, 4204847676), (6, 3504039730), (10, 2102423838), (12, 1752019865), (15, 1401615892), (20, 1051211919), (30, 700807946), (60, 350403973), (269, 78157020), (538, 39078510), (807, 26052340), (1076, 19539255), (1345, 15631404), (1614, 13026170), (2690, 7815702), (3228, 6513085), (4035, 5210468), (5380, 3907851), (8070, 2605234), (16140, 1302617)]