76640940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{425783}}^1$

素因数の和:425798

約数の個数: 36

約数和(自身を含む): 232478064

約数和(自身を除く): 155837124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 425783, 851566, 1277349, 1703132, 2128915, 2554698, 3832047, 4257830, 5109396, 6386745, 7664094, 8515660, 12773490, 15328188, 19160235, 25546980, 38320470, 76640940]

約数ペア:

[(1, 76640940), (2, 38320470), (3, 25546980), (4, 19160235), (5, 15328188), (6, 12773490), (9, 8515660), (10, 7664094), (12, 6386745), (15, 5109396), (18, 4257830), (20, 3832047), (30, 2554698), (36, 2128915), (45, 1703132), (60, 1277349), (90, 851566), (180, 425783)]