74912580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{138727}}^1$

素因数の和:138745

約数の個数: 48

約数和(自身を含む): 233063040

約数和(自身を除く): 158150460

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, 138727, 277454, 416181, 554908, 693635, 832362, 1248543, 1387270, 1664724, 2080905, 2497086, 2774540, 3745629, 4161810, 4994172, 6242715, 7491258, 8323620, 12485430, 14982516, 18728145, 24970860, 37456290, 74912580]

約数ペア:

[(1, 74912580), (2, 37456290), (3, 24970860), (4, 18728145), (5, 14982516), (6, 12485430), (9, 8323620), (10, 7491258), (12, 6242715), (15, 4994172), (18, 4161810), (20, 3745629), (27, 2774540), (30, 2497086), (36, 2080905), (45, 1664724), (54, 1387270), (60, 1248543), (90, 832362), (108, 693635), (135, 554908), (180, 416181), (270, 277454), (540, 138727)]