340883640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{105211}}^1$

素因数の和:105234

約数の個数: 80

約数和(自身を含む): 1145758680

約数和(自身を除く): 804875040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 105211, 210422, 315633, 420844, 526055, 631266, 841688, 946899, 1052110, 1262532, 1578165, 1893798, 2104220, 2525064, 2840697, 3156330, 3787596, 4208440, 4734495, 5681394, 6312660, 7575192, 8522091, 9468990, 11362788, 12625320, 14203485, 17044182, 18937980, 22725576, 28406970, 34088364, 37875960, 42610455, 56813940, 68176728, 85220910, 113627880, 170441820, 340883640]

約数ペア:

[(1, 340883640), (2, 170441820), (3, 113627880), (4, 85220910), (5, 68176728), (6, 56813940), (8, 42610455), (9, 37875960), (10, 34088364), (12, 28406970), (15, 22725576), (18, 18937980), (20, 17044182), (24, 14203485), (27, 12625320), (30, 11362788), (36, 9468990), (40, 8522091), (45, 7575192), (54, 6312660), (60, 5681394), (72, 4734495), (81, 4208440), (90, 3787596), (108, 3156330), (120, 2840697), (135, 2525064), (162, 2104220), (180, 1893798), (216, 1578165), (270, 1262532), (324, 1052110), (360, 946899), (405, 841688), (540, 631266), (648, 526055), (810, 420844), (1080, 315633), (1620, 210422), (3240, 105211)]