74561580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{138077}}^1$

素因数の和:138095

約数の個数: 48

約数和(自身を含む): 231971040

約数和(自身を除く): 157409460

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, 138077, 276154, 414231, 552308, 690385, 828462, 1242693, 1380770, 1656924, 2071155, 2485386, 2761540, 3728079, 4142310, 4970772, 6213465, 7456158, 8284620, 12426930, 14912316, 18640395, 24853860, 37280790, 74561580]

約数ペア:

[(1, 74561580), (2, 37280790), (3, 24853860), (4, 18640395), (5, 14912316), (6, 12426930), (9, 8284620), (10, 7456158), (12, 6213465), (15, 4970772), (18, 4142310), (20, 3728079), (27, 2761540), (30, 2485386), (36, 2071155), (45, 1656924), (54, 1380770), (60, 1242693), (90, 828462), (108, 690385), (135, 552308), (180, 414231), (270, 276154), (540, 138077)]