128046840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1067057}}^1$

素因数の和:1067071

約数の個数: 32

約数和(自身を含む): 384140880

約数和(自身を除く): 256094040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1067057, 2134114, 3201171, 4268228, 5335285, 6402342, 8536456, 10670570, 12804684, 16005855, 21341140, 25609368, 32011710, 42682280, 64023420, 128046840]

約数ペア:

[(1, 128046840), (2, 64023420), (3, 42682280), (4, 32011710), (5, 25609368), (6, 21341140), (8, 16005855), (10, 12804684), (12, 10670570), (15, 8536456), (20, 6402342), (24, 5335285), (30, 4268228), (40, 3201171), (60, 2134114), (120, 1067057)]