74846820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1247447}}^1$

素因数の和:1247459

約数の個数: 24

約数和(自身を含む): 209571264

約数和(自身を除く): 134724444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1247447, 2494894, 3742341, 4989788, 6237235, 7484682, 12474470, 14969364, 18711705, 24948940, 37423410, 74846820]

約数ペア:

[(1, 74846820), (2, 37423410), (3, 24948940), (4, 18711705), (5, 14969364), (6, 12474470), (10, 7484682), (12, 6237235), (15, 4989788), (20, 3742341), (30, 2494894), (60, 1247447)]