74726940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1245449}}^1$

素因数の和:1245461

約数の個数: 24

約数和(自身を含む): 209235600

約数和(自身を除く): 134508660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1245449, 2490898, 3736347, 4981796, 6227245, 7472694, 12454490, 14945388, 18681735, 24908980, 37363470, 74726940]

約数ペア:

[(1, 74726940), (2, 37363470), (3, 24908980), (4, 18681735), (5, 14945388), (6, 12454490), (10, 7472694), (12, 6227245), (15, 4981796), (20, 3736347), (30, 2490898), (60, 1245449)]