707017360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{66449}}^1$

素因数の和:66488

約数の個数: 80

約数和(自身を含む): 1977552000

約数和(自身を除く): 1270534640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 66449, 132898, 265796, 332245, 465143, 531592, 664490, 930286, 1063184, 1262531, 1328980, 1860572, 2325715, 2525062, 2657960, 3721144, 4651430, 5050124, 5315920, 6312655, 7442288, 8837717, 9302860, 10100248, 12625310, 17675434, 18605720, 20200496, 25250620, 35350868, 37211440, 44188585, 50501240, 70701736, 88377170, 101002480, 141403472, 176754340, 353508680, 707017360]

約数ペア:

[(1, 707017360), (2, 353508680), (4, 176754340), (5, 141403472), (7, 101002480), (8, 88377170), (10, 70701736), (14, 50501240), (16, 44188585), (19, 37211440), (20, 35350868), (28, 25250620), (35, 20200496), (38, 18605720), (40, 17675434), (56, 12625310), (70, 10100248), (76, 9302860), (80, 8837717), (95, 7442288), (112, 6312655), (133, 5315920), (140, 5050124), (152, 4651430), (190, 3721144), (266, 2657960), (280, 2525062), (304, 2325715), (380, 1860572), (532, 1328980), (560, 1262531), (665, 1063184), (760, 930286), (1064, 664490), (1330, 531592), (1520, 465143), (2128, 332245), (2660, 265796), (5320, 132898), (10640, 66449)]