7771047660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{701}}^1\times {\mathrm{2281}}^1$

素因数の和:3006

約数の個数: 144

約数和(自身を含む): 24490825632

約数和(自身を除く): 16719777972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 701, 810, 972, 1215, 1402, 1620, 2103, 2281, 2430, 2804, 3505, 4206, 4562, 4860, 6309, 6843, 7010, 8412, 9124, 10515, 11405, 12618, 13686, 14020, 18927, 20529, 21030, 22810, 25236, 27372, 31545, 34215, 37854, 41058, 42060, 45620, 56781, 61587, 63090, 68430, 75708, 82116, 94635, 102645, 113562, 123174, 126180, 136860, 170343, 184761, 189270, 205290, 227124, 246348, 283905, 307935, 340686, 369522, 378540, 410580, 554283, 567810, 615870, 681372, 739044, 851715, 923805, 1108566, 1135620, 1231740, 1598981, 1703430, 1847610, 2217132, 2771415, 3197962, 3406860, 3695220, 4796943, 5542830, 6395924, 7994905, 9593886, 11085660, 14390829, 15989810, 19187772, 23984715, 28781658, 31979620, 43172487, 47969430, 57563316, 71954145, 86344974, 95938860, 129517461, 143908290, 172689948, 215862435, 259034922, 287816580, 388552383, 431724870, 518069844, 647587305, 777104766, 863449740, 1295174610, 1554209532, 1942761915, 2590349220, 3885523830, 7771047660]

約数ペア:

[(1, 7771047660), (2, 3885523830), (3, 2590349220), (4, 1942761915), (5, 1554209532), (6, 1295174610), (9, 863449740), (10, 777104766), (12, 647587305), (15, 518069844), (18, 431724870), (20, 388552383), (27, 287816580), (30, 259034922), (36, 215862435), (45, 172689948), (54, 143908290), (60, 129517461), (81, 95938860), (90, 86344974), (108, 71954145), (135, 57563316), (162, 47969430), (180, 43172487), (243, 31979620), (270, 28781658), (324, 23984715), (405, 19187772), (486, 15989810), (540, 14390829), (701, 11085660), (810, 9593886), (972, 7994905), (1215, 6395924), (1402, 5542830), (1620, 4796943), (2103, 3695220), (2281, 3406860), (2430, 3197962), (2804, 2771415), (3505, 2217132), (4206, 1847610), (4562, 1703430), (4860, 1598981), (6309, 1231740), (6843, 1135620), (7010, 1108566), (8412, 923805), (9124, 851715), (10515, 739044), (11405, 681372), (12618, 615870), (13686, 567810), (14020, 554283), (18927, 410580), (20529, 378540), (21030, 369522), (22810, 340686), (25236, 307935), (27372, 283905), (31545, 246348), (34215, 227124), (37854, 205290), (41058, 189270), (42060, 184761), (45620, 170343), (56781, 136860), (61587, 126180), (63090, 123174), (68430, 113562), (75708, 102645), (82116, 94635)]