826974480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{17491}}^1$

素因数の和:17704

約数の個数: 80

約数和(自身を含む): 2576781504

約数和(自身を除く): 1749807024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5910, 7880, 9456, 11820, 15760, 17491, 23640, 34982, 47280, 52473, 69964, 87455, 104946, 139928, 174910, 209892, 262365, 279856, 349820, 419784, 524730, 699640, 839568, 1049460, 1399280, 2098920, 3445727, 4197840, 6891454, 10337181, 13782908, 17228635, 20674362, 27565816, 34457270, 41348724, 51685905, 55131632, 68914540, 82697448, 103371810, 137829080, 165394896, 206743620, 275658160, 413487240, 826974480]

約数ペア:

[(1, 826974480), (2, 413487240), (3, 275658160), (4, 206743620), (5, 165394896), (6, 137829080), (8, 103371810), (10, 82697448), (12, 68914540), (15, 55131632), (16, 51685905), (20, 41348724), (24, 34457270), (30, 27565816), (40, 20674362), (48, 17228635), (60, 13782908), (80, 10337181), (120, 6891454), (197, 4197840), (240, 3445727), (394, 2098920), (591, 1399280), (788, 1049460), (985, 839568), (1182, 699640), (1576, 524730), (1970, 419784), (2364, 349820), (2955, 279856), (3152, 262365), (3940, 209892), (4728, 174910), (5910, 139928), (7880, 104946), (9456, 87455), (11820, 69964), (15760, 52473), (17491, 47280), (23640, 34982)]