1578889740

素因数分解:

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

素因数の和:60271

約数の個数: 96

約数和(自身を含む): 4855979520

約数和(自身を除く): 3277089780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 4370, 5244, 6555, 8740, 13110, 26220, 60217, 120434, 180651, 240868, 301085, 361302, 602170, 722604, 903255, 1144123, 1204340, 1384991, 1806510, 2288246, 2769982, 3432369, 3613020, 4154973, 4576492, 5539964, 5720615, 6864738, 6924955, 8309946, 11441230, 13729476, 13849910, 16619892, 17161845, 20774865, 22882460, 26314829, 27699820, 34323690, 41549730, 52629658, 68647380, 78944487, 83099460, 105259316, 131574145, 157888974, 263148290, 315777948, 394722435, 526296580, 789444870, 1578889740]

約数ペア:

[(1, 1578889740), (2, 789444870), (3, 526296580), (4, 394722435), (5, 315777948), (6, 263148290), (10, 157888974), (12, 131574145), (15, 105259316), (19, 83099460), (20, 78944487), (23, 68647380), (30, 52629658), (38, 41549730), (46, 34323690), (57, 27699820), (60, 26314829), (69, 22882460), (76, 20774865), (92, 17161845), (95, 16619892), (114, 13849910), (115, 13729476), (138, 11441230), (190, 8309946), (228, 6924955), (230, 6864738), (276, 5720615), (285, 5539964), (345, 4576492), (380, 4154973), (437, 3613020), (460, 3432369), (570, 2769982), (690, 2288246), (874, 1806510), (1140, 1384991), (1311, 1204340), (1380, 1144123), (1748, 903255), (2185, 722604), (2622, 602170), (4370, 361302), (5244, 301085), (6555, 240868), (8740, 180651), (13110, 120434), (26220, 60217)]