80546670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1109}}^1$

素因数の和:1394

約数の個数: 64

約数和(自身を含む): 215784000

約数和(自身を除く): 135237330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 269, 270, 538, 807, 1109, 1345, 1614, 2218, 2421, 2690, 3327, 4035, 4842, 5545, 6654, 7263, 8070, 9981, 11090, 12105, 14526, 16635, 19962, 24210, 29943, 33270, 36315, 49905, 59886, 72630, 99810, 149715, 298321, 299430, 596642, 894963, 1491605, 1789926, 2684889, 2983210, 4474815, 5369778, 8054667, 8949630, 13424445, 16109334, 26848890, 40273335, 80546670]

約数ペア:

[(1, 80546670), (2, 40273335), (3, 26848890), (5, 16109334), (6, 13424445), (9, 8949630), (10, 8054667), (15, 5369778), (18, 4474815), (27, 2983210), (30, 2684889), (45, 1789926), (54, 1491605), (90, 894963), (135, 596642), (269, 299430), (270, 298321), (538, 149715), (807, 99810), (1109, 72630), (1345, 59886), (1614, 49905), (2218, 36315), (2421, 33270), (2690, 29943), (3327, 24210), (4035, 19962), (4842, 16635), (5545, 14526), (6654, 12105), (7263, 11090), (8070, 9981)]