789444870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{60217}}^1$

素因数の和:60269

約数の個数: 64

約数和(自身を含む): 2081134080

約数和(自身を除く): 1291689210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 4370, 6555, 13110, 60217, 120434, 180651, 301085, 361302, 602170, 903255, 1144123, 1384991, 1806510, 2288246, 2769982, 3432369, 4154973, 5720615, 6864738, 6924955, 8309946, 11441230, 13849910, 17161845, 20774865, 26314829, 34323690, 41549730, 52629658, 78944487, 131574145, 157888974, 263148290, 394722435, 789444870]

約数ペア:

[(1, 789444870), (2, 394722435), (3, 263148290), (5, 157888974), (6, 131574145), (10, 78944487), (15, 52629658), (19, 41549730), (23, 34323690), (30, 26314829), (38, 20774865), (46, 17161845), (57, 13849910), (69, 11441230), (95, 8309946), (114, 6924955), (115, 6864738), (138, 5720615), (190, 4154973), (230, 3432369), (285, 2769982), (345, 2288246), (437, 1806510), (570, 1384991), (690, 1144123), (874, 903255), (1311, 602170), (2185, 361302), (2622, 301085), (4370, 180651), (6555, 120434), (13110, 60217)]