74128320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{3677}}^1$

素因数の和:3707

約数の個数: 168

約数和(自身を含む): 291474144

約数和(自身を除く): 217345824

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 3677, 4032, 5040, 6720, 7354, 10080, 11031, 14708, 18385, 20160, 22062, 25739, 29416, 33093, 36770, 44124, 51478, 55155, 58832, 66186, 73540, 77217, 88248, 102956, 110310, 117664, 128695, 132372, 147080, 154434, 165465, 176496, 205912, 220620, 231651, 235328, 257390, 264744, 294160, 308868, 330930, 352992, 386085, 411824, 441240, 463302, 514780, 529488, 588320, 617736, 661860, 705984, 772170, 823648, 882480, 926604, 1029560, 1058976, 1158255, 1176640, 1235472, 1323720, 1544340, 1647296, 1764960, 1853208, 2059120, 2117952, 2316510, 2470944, 2647440, 3088680, 3529920, 3706416, 4118240, 4633020, 4941888, 5294880, 6177360, 7412832, 8236480, 9266040, 10589760, 12354720, 14825664, 18532080, 24709440, 37064160, 74128320]

約数ペア:

[(1, 74128320), (2, 37064160), (3, 24709440), (4, 18532080), (5, 14825664), (6, 12354720), (7, 10589760), (8, 9266040), (9, 8236480), (10, 7412832), (12, 6177360), (14, 5294880), (15, 4941888), (16, 4633020), (18, 4118240), (20, 3706416), (21, 3529920), (24, 3088680), (28, 2647440), (30, 2470944), (32, 2316510), (35, 2117952), (36, 2059120), (40, 1853208), (42, 1764960), (45, 1647296), (48, 1544340), (56, 1323720), (60, 1235472), (63, 1176640), (64, 1158255), (70, 1058976), (72, 1029560), (80, 926604), (84, 882480), (90, 823648), (96, 772170), (105, 705984), (112, 661860), (120, 617736), (126, 588320), (140, 529488), (144, 514780), (160, 463302), (168, 441240), (180, 411824), (192, 386085), (210, 352992), (224, 330930), (240, 308868), (252, 294160), (280, 264744), (288, 257390), (315, 235328), (320, 231651), (336, 220620), (360, 205912), (420, 176496), (448, 165465), (480, 154434), (504, 147080), (560, 132372), (576, 128695), (630, 117664), (672, 110310), (720, 102956), (840, 88248), (960, 77217), (1008, 73540), (1120, 66186), (1260, 58832), (1344, 55155), (1440, 51478), (1680, 44124), (2016, 36770), (2240, 33093), (2520, 29416), (2880, 25739), (3360, 22062), (3677, 20160), (4032, 18385), (5040, 14708), (6720, 11031), (7354, 10080)]