7882170660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{481207}}^1$

素因数の和:481242

約数の個数: 144

約数和(自身を含む): 29426831616

約数和(自身を除く): 21544660956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 481207, 962414, 1443621, 1924828, 2406035, 2887242, 3368449, 4330863, 4812070, 5774484, 6255691, 6736898, 7218105, 8661726, 9624140, 10105347, 12511382, 13473796, 14436210, 16842245, 17323452, 18767073, 20210694, 21654315, 25022764, 28872420, 30316041, 31278455, 33684490, 37534146, 40421388, 43308630, 43789837, 50526735, 56301219, 60632082, 62556910, 67368980, 75068292, 86617260, 87579674, 93835365, 101053470, 112602438, 121264164, 125113820, 131369511, 151580205, 175159348, 187670730, 202106940, 218949185, 225204876, 262739022, 281506095, 303160410, 375341460, 394108533, 437898370, 525478044, 563012190, 606320820, 656847555, 788217066, 875796740, 1126024380, 1313695110, 1576434132, 1970542665, 2627390220, 3941085330, 7882170660]

約数ペア:

[(1, 7882170660), (2, 3941085330), (3, 2627390220), (4, 1970542665), (5, 1576434132), (6, 1313695110), (7, 1126024380), (9, 875796740), (10, 788217066), (12, 656847555), (13, 606320820), (14, 563012190), (15, 525478044), (18, 437898370), (20, 394108533), (21, 375341460), (26, 303160410), (28, 281506095), (30, 262739022), (35, 225204876), (36, 218949185), (39, 202106940), (42, 187670730), (45, 175159348), (52, 151580205), (60, 131369511), (63, 125113820), (65, 121264164), (70, 112602438), (78, 101053470), (84, 93835365), (90, 87579674), (91, 86617260), (105, 75068292), (117, 67368980), (126, 62556910), (130, 60632082), (140, 56301219), (156, 50526735), (180, 43789837), (182, 43308630), (195, 40421388), (210, 37534146), (234, 33684490), (252, 31278455), (260, 30316041), (273, 28872420), (315, 25022764), (364, 21654315), (390, 20210694), (420, 18767073), (455, 17323452), (468, 16842245), (546, 14436210), (585, 13473796), (630, 12511382), (780, 10105347), (819, 9624140), (910, 8661726), (1092, 7218105), (1170, 6736898), (1260, 6255691), (1365, 5774484), (1638, 4812070), (1820, 4330863), (2340, 3368449), (2730, 2887242), (3276, 2406035), (4095, 1924828), (5460, 1443621), (8190, 962414), (16380, 481207)]