42507360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{4217}}^1$

素因数の和:4245

約数の個数: 144

約数和(自身を含む): 165818016

約数和(自身を除く): 123310656

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, 4217, 5040, 8434, 10080, 12651, 16868, 21085, 25302, 29519, 33736, 37953, 42170, 50604, 59038, 63255, 67472, 75906, 84340, 88557, 101208, 118076, 126510, 134944, 147595, 151812, 168680, 177114, 189765, 202416, 236152, 253020, 265671, 295190, 303624, 337360, 354228, 379530, 404832, 442785, 472304, 506040, 531342, 590380, 607248, 674720, 708456, 759060, 885570, 944608, 1012080, 1062684, 1180760, 1214496, 1328355, 1416912, 1518120, 1771140, 2024160, 2125368, 2361520, 2656710, 2833824, 3036240, 3542280, 4250736, 4723040, 5313420, 6072480, 7084560, 8501472, 10626840, 14169120, 21253680, 42507360]

約数ペア:

[(1, 42507360), (2, 21253680), (3, 14169120), (4, 10626840), (5, 8501472), (6, 7084560), (7, 6072480), (8, 5313420), (9, 4723040), (10, 4250736), (12, 3542280), (14, 3036240), (15, 2833824), (16, 2656710), (18, 2361520), (20, 2125368), (21, 2024160), (24, 1771140), (28, 1518120), (30, 1416912), (32, 1328355), (35, 1214496), (36, 1180760), (40, 1062684), (42, 1012080), (45, 944608), (48, 885570), (56, 759060), (60, 708456), (63, 674720), (70, 607248), (72, 590380), (80, 531342), (84, 506040), (90, 472304), (96, 442785), (105, 404832), (112, 379530), (120, 354228), (126, 337360), (140, 303624), (144, 295190), (160, 265671), (168, 253020), (180, 236152), (210, 202416), (224, 189765), (240, 177114), (252, 168680), (280, 151812), (288, 147595), (315, 134944), (336, 126510), (360, 118076), (420, 101208), (480, 88557), (504, 84340), (560, 75906), (630, 67472), (672, 63255), (720, 59038), (840, 50604), (1008, 42170), (1120, 37953), (1260, 33736), (1440, 29519), (1680, 25302), (2016, 21085), (2520, 16868), (3360, 12651), (4217, 10080), (5040, 8434)]