870858491280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{20047387}}^1$

素因数の和:20047584

約数の個数: 80

約数和(自身を含む): 2714576714304

約数和(自身を除く): 1843718223024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 2896, 3620, 4344, 5430, 7240, 8688, 10860, 14480, 21720, 43440, 20047387, 40094774, 60142161, 80189548, 100236935, 120284322, 160379096, 200473870, 240568644, 300710805, 320758192, 400947740, 481137288, 601421610, 801895480, 962274576, 1202843220, 1603790960, 2405686440, 3628577047, 4811372880, 7257154094, 10885731141, 14514308188, 18142885235, 21771462282, 29028616376, 36285770470, 43542924564, 54428655705, 58057232752, 72571540940, 87085849128, 108857311410, 145143081880, 174171698256, 217714622820, 290286163760, 435429245640, 870858491280]

約数ペア:

[(1, 870858491280), (2, 435429245640), (3, 290286163760), (4, 217714622820), (5, 174171698256), (6, 145143081880), (8, 108857311410), (10, 87085849128), (12, 72571540940), (15, 58057232752), (16, 54428655705), (20, 43542924564), (24, 36285770470), (30, 29028616376), (40, 21771462282), (48, 18142885235), (60, 14514308188), (80, 10885731141), (120, 7257154094), (181, 4811372880), (240, 3628577047), (362, 2405686440), (543, 1603790960), (724, 1202843220), (905, 962274576), (1086, 801895480), (1448, 601421610), (1810, 481137288), (2172, 400947740), (2715, 320758192), (2896, 300710805), (3620, 240568644), (4344, 200473870), (5430, 160379096), (7240, 120284322), (8688, 100236935), (10860, 80189548), (14480, 60142161), (21720, 40094774), (43440, 20047387)]