1823649420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1\times {\mathrm{487}}^1$

素因数の和:1087

約数の個数: 96

約数和(自身を含む): 5164992000

約数和(自身を除く): 3341342580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 449, 487, 556, 695, 834, 898, 974, 1347, 1390, 1461, 1668, 1796, 1948, 2085, 2245, 2435, 2694, 2780, 2922, 4170, 4490, 4870, 5388, 5844, 6735, 7305, 8340, 8980, 9740, 13470, 14610, 26940, 29220, 62411, 67693, 124822, 135386, 187233, 203079, 218663, 249644, 270772, 312055, 338465, 374466, 406158, 437326, 624110, 655989, 676930, 748932, 812316, 874652, 936165, 1015395, 1093315, 1248220, 1311978, 1353860, 1872330, 2030790, 2186630, 2623956, 3279945, 3744660, 4061580, 4373260, 6559890, 13119780, 30394157, 60788314, 91182471, 121576628, 151970785, 182364942, 303941570, 364729884, 455912355, 607883140, 911824710, 1823649420]

約数ペア:

[(1, 1823649420), (2, 911824710), (3, 607883140), (4, 455912355), (5, 364729884), (6, 303941570), (10, 182364942), (12, 151970785), (15, 121576628), (20, 91182471), (30, 60788314), (60, 30394157), (139, 13119780), (278, 6559890), (417, 4373260), (449, 4061580), (487, 3744660), (556, 3279945), (695, 2623956), (834, 2186630), (898, 2030790), (974, 1872330), (1347, 1353860), (1390, 1311978), (1461, 1248220), (1668, 1093315), (1796, 1015395), (1948, 936165), (2085, 874652), (2245, 812316), (2435, 748932), (2694, 676930), (2780, 655989), (2922, 624110), (4170, 437326), (4490, 406158), (4870, 374466), (5388, 338465), (5844, 312055), (6735, 270772), (7305, 249644), (8340, 218663), (8980, 203079), (9740, 187233), (13470, 135386), (14610, 124822), (26940, 67693), (29220, 62411)]