172742280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4349}}^1$

素因数の和:4694

約数の個数: 64

約数和(自身を含む): 519912000

約数和(自身を除く): 347169720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4349, 4965, 6620, 7944, 8698, 9930, 13047, 13240, 17396, 19860, 21745, 26094, 34792, 39720, 43490, 52188, 65235, 86980, 104376, 130470, 173960, 260940, 521880, 1439519, 2879038, 4318557, 5758076, 7197595, 8637114, 11516152, 14395190, 17274228, 21592785, 28790380, 34548456, 43185570, 57580760, 86371140, 172742280]

約数ペア:

[(1, 172742280), (2, 86371140), (3, 57580760), (4, 43185570), (5, 34548456), (6, 28790380), (8, 21592785), (10, 17274228), (12, 14395190), (15, 11516152), (20, 8637114), (24, 7197595), (30, 5758076), (40, 4318557), (60, 2879038), (120, 1439519), (331, 521880), (662, 260940), (993, 173960), (1324, 130470), (1655, 104376), (1986, 86980), (2648, 65235), (3310, 52188), (3972, 43490), (4349, 39720), (4965, 34792), (6620, 26094), (7944, 21745), (8698, 19860), (9930, 17396), (13047, 13240)]