240906580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1373}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 524450304

約数和(自身を除く): 283543724

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 283, 310, 566, 620, 1132, 1373, 1415, 2746, 2830, 5492, 5660, 6865, 8773, 13730, 17546, 27460, 35092, 42563, 43865, 85126, 87730, 170252, 175460, 212815, 388559, 425630, 777118, 851260, 1554236, 1942795, 3885590, 7771180, 12045329, 24090658, 48181316, 60226645, 120453290, 240906580]

約数ペア:

[(1, 240906580), (2, 120453290), (4, 60226645), (5, 48181316), (10, 24090658), (20, 12045329), (31, 7771180), (62, 3885590), (124, 1942795), (155, 1554236), (283, 851260), (310, 777118), (566, 425630), (620, 388559), (1132, 212815), (1373, 175460), (1415, 170252), (2746, 87730), (2830, 85126), (5492, 43865), (5660, 42563), (6865, 35092), (8773, 27460), (13730, 17546)]