2474604720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{490993}}^1$

素因数の和:491019

約数の個数: 120

約数和(自身を含む): 9497787936

約数和(自身を除く): 7023183216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 490993, 981986, 1472979, 1963972, 2454965, 2945958, 3436951, 3927944, 4418937, 4909930, 5891916, 6873902, 7364895, 7855888, 8837874, 9819860, 10310853, 11783832, 13747804, 14729790, 17184755, 17675748, 19639720, 20621706, 22094685, 23567664, 27495608, 29459580, 30932559, 34369510, 35351496, 39279440, 41243412, 44189370, 51554265, 54991216, 58919160, 61865118, 68739020, 70702992, 82486824, 88378740, 103108530, 117838320, 123730236, 137478040, 154662795, 164973648, 176757480, 206217060, 247460472, 274956080, 309325590, 353514960, 412434120, 494920944, 618651180, 824868240, 1237302360, 2474604720]

約数ペア:

[(1, 2474604720), (2, 1237302360), (3, 824868240), (4, 618651180), (5, 494920944), (6, 412434120), (7, 353514960), (8, 309325590), (9, 274956080), (10, 247460472), (12, 206217060), (14, 176757480), (15, 164973648), (16, 154662795), (18, 137478040), (20, 123730236), (21, 117838320), (24, 103108530), (28, 88378740), (30, 82486824), (35, 70702992), (36, 68739020), (40, 61865118), (42, 58919160), (45, 54991216), (48, 51554265), (56, 44189370), (60, 41243412), (63, 39279440), (70, 35351496), (72, 34369510), (80, 30932559), (84, 29459580), (90, 27495608), (105, 23567664), (112, 22094685), (120, 20621706), (126, 19639720), (140, 17675748), (144, 17184755), (168, 14729790), (180, 13747804), (210, 11783832), (240, 10310853), (252, 9819860), (280, 8837874), (315, 7855888), (336, 7364895), (360, 6873902), (420, 5891916), (504, 4909930), (560, 4418937), (630, 3927944), (720, 3436951), (840, 2945958), (1008, 2454965), (1260, 1963972), (1680, 1472979), (2520, 981986), (5040, 490993)]