4105980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{22811}}^1$

素因数の和:22826

約数の個数: 36

約数和(自身を含む): 12455352

約数和(自身を除く): 8349372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 22811, 45622, 68433, 91244, 114055, 136866, 205299, 228110, 273732, 342165, 410598, 456220, 684330, 821196, 1026495, 1368660, 2052990, 4105980]

約数ペア:

[(1, 4105980), (2, 2052990), (3, 1368660), (4, 1026495), (5, 821196), (6, 684330), (9, 456220), (10, 410598), (12, 342165), (15, 273732), (18, 228110), (20, 205299), (30, 136866), (36, 114055), (45, 91244), (60, 68433), (90, 45622), (180, 22811)]