8334780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2621}}^1$

素因数の和:2686

約数の個数: 48

約数和(自身を含む): 23786784

約数和(自身を除く): 15452004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 2621, 3180, 5242, 7863, 10484, 13105, 15726, 26210, 31452, 39315, 52420, 78630, 138913, 157260, 277826, 416739, 555652, 694565, 833478, 1389130, 1666956, 2083695, 2778260, 4167390, 8334780]

約数ペア:

[(1, 8334780), (2, 4167390), (3, 2778260), (4, 2083695), (5, 1666956), (6, 1389130), (10, 833478), (12, 694565), (15, 555652), (20, 416739), (30, 277826), (53, 157260), (60, 138913), (106, 78630), (159, 52420), (212, 39315), (265, 31452), (318, 26210), (530, 15726), (636, 13105), (795, 10484), (1060, 7863), (1590, 5242), (2621, 3180)]