298819260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{553369}}^1$

素因数の和:553387

約数の個数: 48

約数和(自身を含む): 929661600

約数和(自身を除く): 630842340

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, 553369, 1106738, 1660107, 2213476, 2766845, 3320214, 4980321, 5533690, 6640428, 8300535, 9960642, 11067380, 14940963, 16601070, 19921284, 24901605, 29881926, 33202140, 49803210, 59763852, 74704815, 99606420, 149409630, 298819260]

約数ペア:

[(1, 298819260), (2, 149409630), (3, 99606420), (4, 74704815), (5, 59763852), (6, 49803210), (9, 33202140), (10, 29881926), (12, 24901605), (15, 19921284), (18, 16601070), (20, 14940963), (27, 11067380), (30, 9960642), (36, 8300535), (45, 6640428), (54, 5533690), (60, 4980321), (90, 3320214), (108, 2766845), (135, 2213476), (180, 1660107), (270, 1106738), (540, 553369)]