321195240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{297403}}^1$

素因数の和:297423

約数の個数: 64

約数和(自身を含む): 1070654400

約数和(自身を除く): 749459160

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 297403, 594806, 892209, 1189612, 1487015, 1784418, 2379224, 2676627, 2974030, 3568836, 4461045, 5353254, 5948060, 7137672, 8029881, 8922090, 10706508, 11896120, 13383135, 16059762, 17844180, 21413016, 26766270, 32119524, 35688360, 40149405, 53532540, 64239048, 80298810, 107065080, 160597620, 321195240]

約数ペア:

[(1, 321195240), (2, 160597620), (3, 107065080), (4, 80298810), (5, 64239048), (6, 53532540), (8, 40149405), (9, 35688360), (10, 32119524), (12, 26766270), (15, 21413016), (18, 17844180), (20, 16059762), (24, 13383135), (27, 11896120), (30, 10706508), (36, 8922090), (40, 8029881), (45, 7137672), (54, 5948060), (60, 5353254), (72, 4461045), (90, 3568836), (108, 2974030), (120, 2676627), (135, 2379224), (180, 1784418), (216, 1487015), (270, 1189612), (360, 892209), (540, 594806), (1080, 297403)]