315227580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{26669}}^1$

素因数の和:26878

約数の個数: 48

約数和(自身を含む): 887150880

約数和(自身を除く): 571923300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 26669, 53338, 80007, 106676, 133345, 160014, 266690, 320028, 400035, 533380, 800070, 1600140, 5253793, 10507586, 15761379, 21015172, 26268965, 31522758, 52537930, 63045516, 78806895, 105075860, 157613790, 315227580]

約数ペア:

[(1, 315227580), (2, 157613790), (3, 105075860), (4, 78806895), (5, 63045516), (6, 52537930), (10, 31522758), (12, 26268965), (15, 21015172), (20, 15761379), (30, 10507586), (60, 5253793), (197, 1600140), (394, 800070), (591, 533380), (788, 400035), (985, 320028), (1182, 266690), (1970, 160014), (2364, 133345), (2955, 106676), (3940, 80007), (5910, 53338), (11820, 26669)]