72082080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7151}}^1$

素因数の和:7179

約数の個数: 144

約数和(自身を含む): 281159424

約数和(自身を除く): 209077344

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, 7151, 10080, 14302, 21453, 28604, 35755, 42906, 50057, 57208, 64359, 71510, 85812, 100114, 107265, 114416, 128718, 143020, 150171, 171624, 200228, 214530, 228832, 250285, 257436, 286040, 300342, 321795, 343248, 400456, 429060, 450513, 500570, 514872, 572080, 600684, 643590, 686496, 750855, 800912, 858120, 901026, 1001140, 1029744, 1144160, 1201368, 1287180, 1501710, 1601824, 1716240, 1802052, 2002280, 2059488, 2252565, 2402736, 2574360, 3003420, 3432480, 3604104, 4004560, 4505130, 4805472, 5148720, 6006840, 7208208, 8009120, 9010260, 10297440, 12013680, 14416416, 18020520, 24027360, 36041040, 72082080]

約数ペア:

[(1, 72082080), (2, 36041040), (3, 24027360), (4, 18020520), (5, 14416416), (6, 12013680), (7, 10297440), (8, 9010260), (9, 8009120), (10, 7208208), (12, 6006840), (14, 5148720), (15, 4805472), (16, 4505130), (18, 4004560), (20, 3604104), (21, 3432480), (24, 3003420), (28, 2574360), (30, 2402736), (32, 2252565), (35, 2059488), (36, 2002280), (40, 1802052), (42, 1716240), (45, 1601824), (48, 1501710), (56, 1287180), (60, 1201368), (63, 1144160), (70, 1029744), (72, 1001140), (80, 901026), (84, 858120), (90, 800912), (96, 750855), (105, 686496), (112, 643590), (120, 600684), (126, 572080), (140, 514872), (144, 500570), (160, 450513), (168, 429060), (180, 400456), (210, 343248), (224, 321795), (240, 300342), (252, 286040), (280, 257436), (288, 250285), (315, 228832), (336, 214530), (360, 200228), (420, 171624), (480, 150171), (504, 143020), (560, 128718), (630, 114416), (672, 107265), (720, 100114), (840, 85812), (1008, 71510), (1120, 64359), (1260, 57208), (1440, 50057), (1680, 42906), (2016, 35755), (2520, 28604), (3360, 21453), (5040, 14302), (7151, 10080)]