127071720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{117659}}^1$

素因数の和:117679

約数の個数: 64

約数和(自身を含む): 423576000

約数和(自身を除く): 296504280

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, 117659, 235318, 352977, 470636, 588295, 705954, 941272, 1058931, 1176590, 1411908, 1764885, 2117862, 2353180, 2823816, 3176793, 3529770, 4235724, 4706360, 5294655, 6353586, 7059540, 8471448, 10589310, 12707172, 14119080, 15883965, 21178620, 25414344, 31767930, 42357240, 63535860, 127071720]

約数ペア:

[(1, 127071720), (2, 63535860), (3, 42357240), (4, 31767930), (5, 25414344), (6, 21178620), (8, 15883965), (9, 14119080), (10, 12707172), (12, 10589310), (15, 8471448), (18, 7059540), (20, 6353586), (24, 5294655), (27, 4706360), (30, 4235724), (36, 3529770), (40, 3176793), (45, 2823816), (54, 2353180), (60, 2117862), (72, 1764885), (90, 1411908), (108, 1176590), (120, 1058931), (135, 941272), (180, 705954), (216, 588295), (270, 470636), (360, 352977), (540, 235318), (1080, 117659)]