181087380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{335347}}^1$

素因数の和:335365

約数の個数: 48

約数和(自身を含む): 563384640

約数和(自身を除く): 382297260

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, 335347, 670694, 1006041, 1341388, 1676735, 2012082, 3018123, 3353470, 4024164, 5030205, 6036246, 6706940, 9054369, 10060410, 12072492, 15090615, 18108738, 20120820, 30181230, 36217476, 45271845, 60362460, 90543690, 181087380]

約数ペア:

[(1, 181087380), (2, 90543690), (3, 60362460), (4, 45271845), (5, 36217476), (6, 30181230), (9, 20120820), (10, 18108738), (12, 15090615), (15, 12072492), (18, 10060410), (20, 9054369), (27, 6706940), (30, 6036246), (36, 5030205), (45, 4024164), (54, 3353470), (60, 3018123), (90, 2012082), (108, 1676735), (135, 1341388), (180, 1006041), (270, 670694), (540, 335347)]