1640920176

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{6007}}^1$

素因数の和:6299

約数の個数: 120

約数和(自身を含む): 5268583424

約数和(自身を除く): 3627663248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 271, 336, 504, 542, 813, 1008, 1084, 1626, 1897, 2168, 2439, 3252, 3794, 4336, 4878, 5691, 6007, 6504, 7588, 9756, 11382, 12014, 13008, 15176, 17073, 18021, 19512, 22764, 24028, 30352, 34146, 36042, 39024, 42049, 45528, 48056, 54063, 68292, 72084, 84098, 91056, 96112, 108126, 126147, 136584, 144168, 168196, 216252, 252294, 273168, 288336, 336392, 378441, 432504, 504588, 672784, 756882, 865008, 1009176, 1513764, 1627897, 2018352, 3027528, 3255794, 4883691, 6055056, 6511588, 9767382, 11395279, 13023176, 14651073, 19534764, 22790558, 26046352, 29302146, 34185837, 39069528, 45581116, 58604292, 68371674, 78139056, 91162232, 102557511, 117208584, 136743348, 182324464, 205115022, 234417168, 273486696, 410230044, 546973392, 820460088, 1640920176]

約数ペア:

[(1, 1640920176), (2, 820460088), (3, 546973392), (4, 410230044), (6, 273486696), (7, 234417168), (8, 205115022), (9, 182324464), (12, 136743348), (14, 117208584), (16, 102557511), (18, 91162232), (21, 78139056), (24, 68371674), (28, 58604292), (36, 45581116), (42, 39069528), (48, 34185837), (56, 29302146), (63, 26046352), (72, 22790558), (84, 19534764), (112, 14651073), (126, 13023176), (144, 11395279), (168, 9767382), (252, 6511588), (271, 6055056), (336, 4883691), (504, 3255794), (542, 3027528), (813, 2018352), (1008, 1627897), (1084, 1513764), (1626, 1009176), (1897, 865008), (2168, 756882), (2439, 672784), (3252, 504588), (3794, 432504), (4336, 378441), (4878, 336392), (5691, 288336), (6007, 273168), (6504, 252294), (7588, 216252), (9756, 168196), (11382, 144168), (12014, 136584), (13008, 126147), (15176, 108126), (17073, 96112), (18021, 91056), (19512, 84098), (22764, 72084), (24028, 68292), (30352, 54063), (34146, 48056), (36042, 45528), (39024, 42049)]