130589040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1069}}^1$

素因数の和:1594

約数の個数: 80

約数和(自身を含む): 406000800

約数和(自身を除く): 275411760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 509, 1018, 1069, 1527, 2036, 2138, 2545, 3054, 3207, 4072, 4276, 5090, 5345, 6108, 6414, 7635, 8144, 8552, 10180, 10690, 12216, 12828, 15270, 16035, 17104, 20360, 21380, 24432, 25656, 30540, 32070, 40720, 42760, 51312, 61080, 64140, 85520, 122160, 128280, 256560, 544121, 1088242, 1632363, 2176484, 2720605, 3264726, 4352968, 5441210, 6529452, 8161815, 8705936, 10882420, 13058904, 16323630, 21764840, 26117808, 32647260, 43529680, 65294520, 130589040]

約数ペア:

[(1, 130589040), (2, 65294520), (3, 43529680), (4, 32647260), (5, 26117808), (6, 21764840), (8, 16323630), (10, 13058904), (12, 10882420), (15, 8705936), (16, 8161815), (20, 6529452), (24, 5441210), (30, 4352968), (40, 3264726), (48, 2720605), (60, 2176484), (80, 1632363), (120, 1088242), (240, 544121), (509, 256560), (1018, 128280), (1069, 122160), (1527, 85520), (2036, 64140), (2138, 61080), (2545, 51312), (3054, 42760), (3207, 40720), (4072, 32070), (4276, 30540), (5090, 25656), (5345, 24432), (6108, 21380), (6414, 20360), (7635, 17104), (8144, 16035), (8552, 15270), (10180, 12828), (10690, 12216)]