1955804940

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2531}}^1$

素因数の和:2611

約数の個数: 168

約数和(自身を含む): 6276635568

約数和(自身を除く): 4320830628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 243, 265, 270, 318, 324, 405, 477, 486, 530, 540, 636, 729, 795, 810, 954, 972, 1060, 1215, 1431, 1458, 1590, 1620, 1908, 2385, 2430, 2531, 2862, 2916, 3180, 3645, 4293, 4770, 4860, 5062, 5724, 7155, 7290, 7593, 8586, 9540, 10124, 12655, 12879, 14310, 14580, 15186, 17172, 21465, 22779, 25310, 25758, 28620, 30372, 37965, 38637, 42930, 45558, 50620, 51516, 64395, 68337, 75930, 77274, 85860, 91116, 113895, 128790, 134143, 136674, 151860, 154548, 193185, 205011, 227790, 257580, 268286, 273348, 341685, 386370, 402429, 410022, 455580, 536572, 615033, 670715, 683370, 772740, 804858, 820044, 1025055, 1207287, 1230066, 1341430, 1366740, 1609716, 1845099, 2012145, 2050110, 2414574, 2460132, 2682860, 3075165, 3621861, 3690198, 4024290, 4100220, 4829148, 6036435, 6150330, 7243722, 7380396, 8048580, 9225495, 10865583, 12072870, 12300660, 14487444, 18109305, 18450990, 21731166, 24145740, 32596749, 36218610, 36901980, 43462332, 54327915, 65193498, 72437220, 97790247, 108655830, 130386996, 162983745, 195580494, 217311660, 325967490, 391160988, 488951235, 651934980, 977902470, 1955804940]

約数ペア:

[(1, 1955804940), (2, 977902470), (3, 651934980), (4, 488951235), (5, 391160988), (6, 325967490), (9, 217311660), (10, 195580494), (12, 162983745), (15, 130386996), (18, 108655830), (20, 97790247), (27, 72437220), (30, 65193498), (36, 54327915), (45, 43462332), (53, 36901980), (54, 36218610), (60, 32596749), (81, 24145740), (90, 21731166), (106, 18450990), (108, 18109305), (135, 14487444), (159, 12300660), (162, 12072870), (180, 10865583), (212, 9225495), (243, 8048580), (265, 7380396), (270, 7243722), (318, 6150330), (324, 6036435), (405, 4829148), (477, 4100220), (486, 4024290), (530, 3690198), (540, 3621861), (636, 3075165), (729, 2682860), (795, 2460132), (810, 2414574), (954, 2050110), (972, 2012145), (1060, 1845099), (1215, 1609716), (1431, 1366740), (1458, 1341430), (1590, 1230066), (1620, 1207287), (1908, 1025055), (2385, 820044), (2430, 804858), (2531, 772740), (2862, 683370), (2916, 670715), (3180, 615033), (3645, 536572), (4293, 455580), (4770, 410022), (4860, 402429), (5062, 386370), (5724, 341685), (7155, 273348), (7290, 268286), (7593, 257580), (8586, 227790), (9540, 205011), (10124, 193185), (12655, 154548), (12879, 151860), (14310, 136674), (14580, 134143), (15186, 128790), (17172, 113895), (21465, 91116), (22779, 85860), (25310, 77274), (25758, 75930), (28620, 68337), (30372, 64395), (37965, 51516), (38637, 50620), (42930, 45558)]