578567920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{16937}}^1$

素因数の和:17018

約数の個数: 80

約数和(自身を含む): 1562632128

約数和(自身を除く): 984064208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4270, 4880, 6832, 8540, 16937, 17080, 33874, 34160, 67748, 84685, 118559, 135496, 169370, 237118, 270992, 338740, 474236, 592795, 677480, 948472, 1033157, 1185590, 1354960, 1896944, 2066314, 2371180, 4132628, 4742360, 5165785, 7232099, 8265256, 9484720, 10331570, 14464198, 16530512, 20663140, 28928396, 36160495, 41326280, 57856792, 72320990, 82652560, 115713584, 144641980, 289283960, 578567920]

約数ペア:

[(1, 578567920), (2, 289283960), (4, 144641980), (5, 115713584), (7, 82652560), (8, 72320990), (10, 57856792), (14, 41326280), (16, 36160495), (20, 28928396), (28, 20663140), (35, 16530512), (40, 14464198), (56, 10331570), (61, 9484720), (70, 8265256), (80, 7232099), (112, 5165785), (122, 4742360), (140, 4132628), (244, 2371180), (280, 2066314), (305, 1896944), (427, 1354960), (488, 1185590), (560, 1033157), (610, 948472), (854, 677480), (976, 592795), (1220, 474236), (1708, 338740), (2135, 270992), (2440, 237118), (3416, 169370), (4270, 135496), (4880, 118559), (6832, 84685), (8540, 67748), (16937, 34160), (17080, 33874)]