739318260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{12321971}}^1$

素因数の和:12321983

約数の個数: 24

約数和(自身を含む): 2070091296

約数和(自身を除く): 1330773036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 12321971, 24643942, 36965913, 49287884, 61609855, 73931826, 123219710, 147863652, 184829565, 246439420, 369659130, 739318260]

約数ペア:

[(1, 739318260), (2, 369659130), (3, 246439420), (4, 184829565), (5, 147863652), (6, 123219710), (10, 73931826), (12, 61609855), (15, 49287884), (20, 36965913), (30, 24643942), (60, 12321971)]