42394860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{78509}}^1$

素因数の和:78527

約数の個数: 48

約数和(自身を含む): 131896800

約数和(自身を除く): 89501940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 78509, 157018, 235527, 314036, 392545, 471054, 706581, 785090, 942108, 1177635, 1413162, 1570180, 2119743, 2355270, 2826324, 3532905, 4239486, 4710540, 7065810, 8478972, 10598715, 14131620, 21197430, 42394860]

約数ペア:

[(1, 42394860), (2, 21197430), (3, 14131620), (4, 10598715), (5, 8478972), (6, 7065810), (9, 4710540), (10, 4239486), (12, 3532905), (15, 2826324), (18, 2355270), (20, 2119743), (27, 1570180), (30, 1413162), (36, 1177635), (45, 942108), (54, 785090), (60, 706581), (90, 471054), (108, 392545), (135, 314036), (180, 235527), (270, 157018), (540, 78509)]