74725380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{415141}}^1$

素因数の和:415156

約数の個数: 36

約数和(自身を含む): 226667532

約数和(自身を除く): 151942152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 415141, 830282, 1245423, 1660564, 2075705, 2490846, 3736269, 4151410, 4981692, 6227115, 7472538, 8302820, 12454230, 14945076, 18681345, 24908460, 37362690, 74725380]

約数ペア:

[(1, 74725380), (2, 37362690), (3, 24908460), (4, 18681345), (5, 14945076), (6, 12454230), (9, 8302820), (10, 7472538), (12, 6227115), (15, 4981692), (18, 4151410), (20, 3736269), (30, 2490846), (36, 2075705), (45, 1660564), (60, 1245423), (90, 830282), (180, 415141)]