81277260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8971}}^1$

素因数の和:9134

約数の個数: 48

約数和(自身を含む): 229108992

約数和(自身を除く): 147831732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 8971, 9060, 17942, 26913, 35884, 44855, 53826, 89710, 107652, 134565, 179420, 269130, 538260, 1354621, 2709242, 4063863, 5418484, 6773105, 8127726, 13546210, 16255452, 20319315, 27092420, 40638630, 81277260]

約数ペア:

[(1, 81277260), (2, 40638630), (3, 27092420), (4, 20319315), (5, 16255452), (6, 13546210), (10, 8127726), (12, 6773105), (15, 5418484), (20, 4063863), (30, 2709242), (60, 1354621), (151, 538260), (302, 269130), (453, 179420), (604, 134565), (755, 107652), (906, 89710), (1510, 53826), (1812, 44855), (2265, 35884), (3020, 26913), (4530, 17942), (8971, 9060)]