788593480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{3079}}^1$

素因数の和:3446

約数の個数: 64

約数和(自身を含む): 1873872000

約数和(自身を除く): 1085278520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 337, 380, 674, 760, 1348, 1685, 2696, 3079, 3370, 6158, 6403, 6740, 12316, 12806, 13480, 15395, 24632, 25612, 30790, 32015, 51224, 58501, 61580, 64030, 117002, 123160, 128060, 234004, 256120, 292505, 468008, 585010, 1037623, 1170020, 2075246, 2340040, 4150492, 5188115, 8300984, 10376230, 19714837, 20752460, 39429674, 41504920, 78859348, 98574185, 157718696, 197148370, 394296740, 788593480]

約数ペア:

[(1, 788593480), (2, 394296740), (4, 197148370), (5, 157718696), (8, 98574185), (10, 78859348), (19, 41504920), (20, 39429674), (38, 20752460), (40, 19714837), (76, 10376230), (95, 8300984), (152, 5188115), (190, 4150492), (337, 2340040), (380, 2075246), (674, 1170020), (760, 1037623), (1348, 585010), (1685, 468008), (2696, 292505), (3079, 256120), (3370, 234004), (6158, 128060), (6403, 123160), (6740, 117002), (12316, 64030), (12806, 61580), (13480, 58501), (15395, 51224), (24632, 32015), (25612, 30790)]