137325960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{381461}}^1$

素因数の和:381478

約数の個数: 48

約数和(自身を含む): 446310540

約数和(自身を除く): 308984580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 381461, 762922, 1144383, 1525844, 1907305, 2288766, 3051688, 3433149, 3814610, 4577532, 5721915, 6866298, 7629220, 9155064, 11443830, 13732596, 15258440, 17165745, 22887660, 27465192, 34331490, 45775320, 68662980, 137325960]

約数ペア:

[(1, 137325960), (2, 68662980), (3, 45775320), (4, 34331490), (5, 27465192), (6, 22887660), (8, 17165745), (9, 15258440), (10, 13732596), (12, 11443830), (15, 9155064), (18, 7629220), (20, 6866298), (24, 5721915), (30, 4577532), (36, 3814610), (40, 3433149), (45, 3051688), (60, 2288766), (72, 1907305), (90, 1525844), (120, 1144383), (180, 762922), (360, 381461)]