268773360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2551}}^1$

素因数の和:3006

約数の個数: 80

約数和(自身を含む): 835422720

約数和(自身を除く): 566649360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 878, 1317, 1756, 2195, 2551, 2634, 3512, 4390, 5102, 5268, 6585, 7024, 7653, 8780, 10204, 10536, 12755, 13170, 15306, 17560, 20408, 21072, 25510, 26340, 30612, 35120, 38265, 40816, 51020, 52680, 61224, 76530, 102040, 105360, 122448, 153060, 204080, 306120, 612240, 1119889, 2239778, 3359667, 4479556, 5599445, 6719334, 8959112, 11198890, 13438668, 16798335, 17918224, 22397780, 26877336, 33596670, 44795560, 53754672, 67193340, 89591120, 134386680, 268773360]

約数ペア:

[(1, 268773360), (2, 134386680), (3, 89591120), (4, 67193340), (5, 53754672), (6, 44795560), (8, 33596670), (10, 26877336), (12, 22397780), (15, 17918224), (16, 16798335), (20, 13438668), (24, 11198890), (30, 8959112), (40, 6719334), (48, 5599445), (60, 4479556), (80, 3359667), (120, 2239778), (240, 1119889), (439, 612240), (878, 306120), (1317, 204080), (1756, 153060), (2195, 122448), (2551, 105360), (2634, 102040), (3512, 76530), (4390, 61224), (5102, 52680), (5268, 51020), (6585, 40816), (7024, 38265), (7653, 35120), (8780, 30612), (10204, 26340), (10536, 25510), (12755, 21072), (13170, 20408), (15306, 17560)]