65521120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3079}}^1$

素因数の和:3120

約数の個数: 96

約数和(自身を含む): 186278400

約数和(自身を除く): 120757280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 3079, 4256, 5320, 6158, 10640, 12316, 15395, 21280, 21553, 24632, 30790, 43106, 49264, 58501, 61580, 86212, 98528, 107765, 117002, 123160, 172424, 215530, 234004, 246320, 292505, 344848, 409507, 431060, 468008, 492640, 585010, 689696, 819014, 862120, 936016, 1170020, 1638028, 1724240, 1872032, 2047535, 2340040, 3276056, 3448480, 4095070, 4680080, 6552112, 8190140, 9360160, 13104224, 16380280, 32760560, 65521120]

約数ペア:

[(1, 65521120), (2, 32760560), (4, 16380280), (5, 13104224), (7, 9360160), (8, 8190140), (10, 6552112), (14, 4680080), (16, 4095070), (19, 3448480), (20, 3276056), (28, 2340040), (32, 2047535), (35, 1872032), (38, 1724240), (40, 1638028), (56, 1170020), (70, 936016), (76, 862120), (80, 819014), (95, 689696), (112, 585010), (133, 492640), (140, 468008), (152, 431060), (160, 409507), (190, 344848), (224, 292505), (266, 246320), (280, 234004), (304, 215530), (380, 172424), (532, 123160), (560, 117002), (608, 107765), (665, 98528), (760, 86212), (1064, 61580), (1120, 58501), (1330, 49264), (1520, 43106), (2128, 30790), (2660, 24632), (3040, 21553), (3079, 21280), (4256, 15395), (5320, 12316), (6158, 10640)]