76517280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7591}}^1$

素因数の和:7619

約数の個数: 144

約数和(自身を含む): 298456704

約数和(自身を除く): 221939424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 7591, 10080, 15182, 22773, 30364, 37955, 45546, 53137, 60728, 68319, 75910, 91092, 106274, 113865, 121456, 136638, 151820, 159411, 182184, 212548, 227730, 242912, 265685, 273276, 303640, 318822, 341595, 364368, 425096, 455460, 478233, 531370, 546552, 607280, 637644, 683190, 728736, 797055, 850192, 910920, 956466, 1062740, 1093104, 1214560, 1275288, 1366380, 1594110, 1700384, 1821840, 1912932, 2125480, 2186208, 2391165, 2550576, 2732760, 3188220, 3643680, 3825864, 4250960, 4782330, 5101152, 5465520, 6376440, 7651728, 8501920, 9564660, 10931040, 12752880, 15303456, 19129320, 25505760, 38258640, 76517280]

約数ペア:

[(1, 76517280), (2, 38258640), (3, 25505760), (4, 19129320), (5, 15303456), (6, 12752880), (7, 10931040), (8, 9564660), (9, 8501920), (10, 7651728), (12, 6376440), (14, 5465520), (15, 5101152), (16, 4782330), (18, 4250960), (20, 3825864), (21, 3643680), (24, 3188220), (28, 2732760), (30, 2550576), (32, 2391165), (35, 2186208), (36, 2125480), (40, 1912932), (42, 1821840), (45, 1700384), (48, 1594110), (56, 1366380), (60, 1275288), (63, 1214560), (70, 1093104), (72, 1062740), (80, 956466), (84, 910920), (90, 850192), (96, 797055), (105, 728736), (112, 683190), (120, 637644), (126, 607280), (140, 546552), (144, 531370), (160, 478233), (168, 455460), (180, 425096), (210, 364368), (224, 341595), (240, 318822), (252, 303640), (280, 273276), (288, 265685), (315, 242912), (336, 227730), (360, 212548), (420, 182184), (480, 159411), (504, 151820), (560, 136638), (630, 121456), (672, 113865), (720, 106274), (840, 91092), (1008, 75910), (1120, 68319), (1260, 60728), (1440, 53137), (1680, 45546), (2016, 37955), (2520, 30364), (3360, 22773), (5040, 15182), (7591, 10080)]