1805432880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{22727}}^1$

素因数の和:23074

約数の個数: 80

約数和(自身を含む): 5613997824

約数和(自身を除く): 3808564944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 5296, 6620, 7944, 9930, 13240, 15888, 19860, 22727, 26480, 39720, 45454, 68181, 79440, 90908, 113635, 136362, 181816, 227270, 272724, 340905, 363632, 454540, 545448, 681810, 909080, 1090896, 1363620, 1818160, 2727240, 5454480, 7522637, 15045274, 22567911, 30090548, 37613185, 45135822, 60181096, 75226370, 90271644, 112839555, 120362192, 150452740, 180543288, 225679110, 300905480, 361086576, 451358220, 601810960, 902716440, 1805432880]

約数ペア:

[(1, 1805432880), (2, 902716440), (3, 601810960), (4, 451358220), (5, 361086576), (6, 300905480), (8, 225679110), (10, 180543288), (12, 150452740), (15, 120362192), (16, 112839555), (20, 90271644), (24, 75226370), (30, 60181096), (40, 45135822), (48, 37613185), (60, 30090548), (80, 22567911), (120, 15045274), (240, 7522637), (331, 5454480), (662, 2727240), (993, 1818160), (1324, 1363620), (1655, 1090896), (1986, 909080), (2648, 681810), (3310, 545448), (3972, 454540), (4965, 363632), (5296, 340905), (6620, 272724), (7944, 227270), (9930, 181816), (13240, 136362), (15888, 113635), (19860, 90908), (22727, 79440), (26480, 68181), (39720, 45454)]