2614860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 8080800

約数和(自身を除く): 5465940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 199, 219, 292, 365, 398, 438, 597, 657, 730, 796, 876, 995, 1095, 1194, 1314, 1460, 1791, 1990, 2190, 2388, 2628, 2985, 3285, 3582, 3980, 4380, 5970, 6570, 7164, 8955, 11940, 13140, 14527, 17910, 29054, 35820, 43581, 58108, 72635, 87162, 130743, 145270, 174324, 217905, 261486, 290540, 435810, 522972, 653715, 871620, 1307430, 2614860]

約数ペア:

[(1, 2614860), (2, 1307430), (3, 871620), (4, 653715), (5, 522972), (6, 435810), (9, 290540), (10, 261486), (12, 217905), (15, 174324), (18, 145270), (20, 130743), (30, 87162), (36, 72635), (45, 58108), (60, 43581), (73, 35820), (90, 29054), (146, 17910), (180, 14527), (199, 13140), (219, 11940), (292, 8955), (365, 7164), (398, 6570), (438, 5970), (597, 4380), (657, 3980), (730, 3582), (796, 3285), (876, 2985), (995, 2628), (1095, 2388), (1194, 2190), (1314, 1990), (1460, 1791)]