75844980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{421361}}^1$

素因数の和:421376

約数の個数: 36

約数和(自身を含む): 230063652

約数和(自身を除く): 154218672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 421361, 842722, 1264083, 1685444, 2106805, 2528166, 3792249, 4213610, 5056332, 6320415, 7584498, 8427220, 12640830, 15168996, 18961245, 25281660, 37922490, 75844980]

約数ペア:

[(1, 75844980), (2, 37922490), (3, 25281660), (4, 18961245), (5, 15168996), (6, 12640830), (9, 8427220), (10, 7584498), (12, 6320415), (15, 5056332), (18, 4213610), (20, 3792249), (30, 2528166), (36, 2106805), (45, 1685444), (60, 1264083), (90, 842722), (180, 421361)]