27965040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1194

約数の個数: 80

約数和(自身を含む): 87568800

約数和(自身を除く): 59603760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1069, 1090, 1308, 1635, 1744, 2138, 2180, 2616, 3207, 3270, 4276, 4360, 5232, 5345, 6414, 6540, 8552, 8720, 10690, 12828, 13080, 16035, 17104, 21380, 25656, 26160, 32070, 42760, 51312, 64140, 85520, 116521, 128280, 233042, 256560, 349563, 466084, 582605, 699126, 932168, 1165210, 1398252, 1747815, 1864336, 2330420, 2796504, 3495630, 4660840, 5593008, 6991260, 9321680, 13982520, 27965040]

約数ペア:

[(1, 27965040), (2, 13982520), (3, 9321680), (4, 6991260), (5, 5593008), (6, 4660840), (8, 3495630), (10, 2796504), (12, 2330420), (15, 1864336), (16, 1747815), (20, 1398252), (24, 1165210), (30, 932168), (40, 699126), (48, 582605), (60, 466084), (80, 349563), (109, 256560), (120, 233042), (218, 128280), (240, 116521), (327, 85520), (436, 64140), (545, 51312), (654, 42760), (872, 32070), (1069, 26160), (1090, 25656), (1308, 21380), (1635, 17104), (1744, 16035), (2138, 13080), (2180, 12828), (2616, 10690), (3207, 8720), (3270, 8552), (4276, 6540), (4360, 6414), (5232, 5345)]