2080959660

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10979}}^1$

素因数の和:11019

約数の個数: 168

約数和(自身を含む): 7056670320

約数和(自身を除く): 4975710660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 729, 780, 810, 972, 1053, 1170, 1215, 1404, 1458, 1620, 1755, 2106, 2340, 2430, 2916, 3159, 3510, 3645, 4212, 4860, 5265, 6318, 7020, 7290, 9477, 10530, 10979, 12636, 14580, 15795, 18954, 21060, 21958, 31590, 32937, 37908, 43916, 47385, 54895, 63180, 65874, 94770, 98811, 109790, 131748, 142727, 164685, 189540, 197622, 219580, 285454, 296433, 329370, 395244, 428181, 494055, 570908, 592866, 658740, 713635, 856362, 889299, 988110, 1185732, 1284543, 1427270, 1482165, 1712724, 1778598, 1976220, 2140905, 2569086, 2667897, 2854540, 2964330, 3557196, 3853629, 4281810, 4446495, 5138172, 5335794, 5928660, 6422715, 7707258, 8003691, 8563620, 8892990, 10671588, 11560887, 12845430, 13339485, 15414516, 16007382, 17785980, 19268145, 23121774, 25690860, 26678970, 32014764, 34682661, 38536290, 40018455, 46243548, 53357940, 57804435, 69365322, 77072580, 80036910, 104047983, 115608870, 138730644, 160073820, 173413305, 208095966, 231217740, 346826610, 416191932, 520239915, 693653220, 1040479830, 2080959660]

約数ペア:

[(1, 2080959660), (2, 1040479830), (3, 693653220), (4, 520239915), (5, 416191932), (6, 346826610), (9, 231217740), (10, 208095966), (12, 173413305), (13, 160073820), (15, 138730644), (18, 115608870), (20, 104047983), (26, 80036910), (27, 77072580), (30, 69365322), (36, 57804435), (39, 53357940), (45, 46243548), (52, 40018455), (54, 38536290), (60, 34682661), (65, 32014764), (78, 26678970), (81, 25690860), (90, 23121774), (108, 19268145), (117, 17785980), (130, 16007382), (135, 15414516), (156, 13339485), (162, 12845430), (180, 11560887), (195, 10671588), (234, 8892990), (243, 8563620), (260, 8003691), (270, 7707258), (324, 6422715), (351, 5928660), (390, 5335794), (405, 5138172), (468, 4446495), (486, 4281810), (540, 3853629), (585, 3557196), (702, 2964330), (729, 2854540), (780, 2667897), (810, 2569086), (972, 2140905), (1053, 1976220), (1170, 1778598), (1215, 1712724), (1404, 1482165), (1458, 1427270), (1620, 1284543), (1755, 1185732), (2106, 988110), (2340, 889299), (2430, 856362), (2916, 713635), (3159, 658740), (3510, 592866), (3645, 570908), (4212, 494055), (4860, 428181), (5265, 395244), (6318, 329370), (7020, 296433), (7290, 285454), (9477, 219580), (10530, 197622), (10979, 189540), (12636, 164685), (14580, 142727), (15795, 131748), (18954, 109790), (21060, 98811), (21958, 94770), (31590, 65874), (32937, 63180), (37908, 54895), (43916, 47385)]