78780270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3371}}^1$

素因数の和:3441

約数の個数: 64

約数和(自身を含む): 203938560

約数和(自身を除く): 125158290

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 95, 114, 123, 190, 205, 246, 285, 410, 570, 615, 779, 1230, 1558, 2337, 3371, 3895, 4674, 6742, 7790, 10113, 11685, 16855, 20226, 23370, 33710, 50565, 64049, 101130, 128098, 138211, 192147, 276422, 320245, 384294, 414633, 640490, 691055, 829266, 960735, 1382110, 1921470, 2073165, 2626009, 4146330, 5252018, 7878027, 13130045, 15756054, 26260090, 39390135, 78780270]

約数ペア:

[(1, 78780270), (2, 39390135), (3, 26260090), (5, 15756054), (6, 13130045), (10, 7878027), (15, 5252018), (19, 4146330), (30, 2626009), (38, 2073165), (41, 1921470), (57, 1382110), (82, 960735), (95, 829266), (114, 691055), (123, 640490), (190, 414633), (205, 384294), (246, 320245), (285, 276422), (410, 192147), (570, 138211), (615, 128098), (779, 101130), (1230, 64049), (1558, 50565), (2337, 33710), (3371, 23370), (3895, 20226), (4674, 16855), (6742, 11685), (7790, 10113)]